From 0d5e94607f665d35ba2dbb919eb78e8b4fb80a15 Mon Sep 17 00:00:00 2001 From: Alex Reinhart Date: Mon, 20 May 2024 09:43:41 -0400 Subject: [PATCH 1/7] Another CTIS publication --- docs/symptom-survey/publications.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/docs/symptom-survey/publications.md b/docs/symptom-survey/publications.md index 8571cbe3d..60bb41a88 100644 --- a/docs/symptom-survey/publications.md +++ b/docs/symptom-survey/publications.md @@ -26,6 +26,10 @@ Pandemic"](https://www.pnas.org/topic/548) in *PNAS*: Research publications using the survey data include: +- Perofsky, A.C., Hansen, C.L., Burstein, R. et al (2024). [Impacts of human + mobility on the citywide transmission dynamics of 18 respiratory viruses + in pre- and post-COVID-19 pandemic years](https://doi.org/10.1038/s41467-024-48528-2). + *Nature Communications* 15, 4164. - Z. Yang, R. Krishnan, and B. Li (2024). [The interplay between individual mobility, health risk, and economic choice: A holistic model for COVID-19 policy intervention](https://doi.org/10.1287/ijds.2023.0013). *INFORMS From 86a431cd2071a24cd062669c977111e2fb9dcd51 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Tue, 21 May 2024 05:53:13 +0000 Subject: [PATCH 2/7] --- updated-dependencies: - dependency-name: requests dependency-type: direct:production ... Signed-off-by: dependabot[bot] --- requirements.api.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/requirements.api.txt b/requirements.api.txt index 5a04355f9..cb5195367 100644 --- a/requirements.api.txt +++ b/requirements.api.txt @@ -10,7 +10,7 @@ pandas==1.2.3 python-dotenv==0.15.0 pyyaml redis==3.5.3 -requests==2.31.0 +requests==2.32.0 scipy==1.10.0 sentry-sdk[flask] SQLAlchemy==1.4.40 From 2ae86ccac36c9945b0b17b0ab559dbb9905245f3 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Tue, 21 May 2024 17:04:34 -0400 Subject: [PATCH 3/7] chore(deps-dev): remove pymysql from requirements (#1447) --------- Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: george --- requirements.dev.txt | 1 - 1 file changed, 1 deletion(-) diff --git a/requirements.dev.txt b/requirements.dev.txt index 051a61fdf..840d885f5 100644 --- a/requirements.dev.txt +++ b/requirements.dev.txt @@ -13,7 +13,6 @@ mypy>=0.790 mysql-connector==2.2.9 numpy==1.22.4 pycountry==22.3.5 -pymysql==1.0.2 pytest==7.2.0 pytest-check==1.3.0 sas7bdat==2.2.3 From 98586120293b10ffe0d41b93761f4b10d08d2d6a Mon Sep 17 00:00:00 2001 From: george haff Date: Tue, 28 May 2024 15:43:04 -0400 Subject: [PATCH 4/7] incorporating other changes prior to new column importation --- .../endpoints/covidcast_utils/db_signals.csv | 124 ++++++++++-------- 1 file changed, 68 insertions(+), 56 deletions(-) diff --git a/src/server/endpoints/covidcast_utils/db_signals.csv b/src/server/endpoints/covidcast_utils/db_signals.csv index 7e42f06de..c926dbd4c 100644 --- a/src/server/endpoints/covidcast_utils/db_signals.csv +++ b/src/server/endpoints/covidcast_utils/db_signals.csv @@ -6,8 +6,8 @@ chng,smoothed_outpatient_covid,FALSE,smoothed_outpatient_covid,FALSE,COVID-Confi chng,smoothed_outpatient_covid,TRUE,smoothed_adj_outpatient_covid,FALSE,COVID-Confirmed Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,covid,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE, chng,smoothed_outpatient_flu,FALSE,smoothed_outpatient_flu,FALSE,Influenza-Confirmed Doctor Visits,TRUE,Estimated percentage of outpatient doctor visits with confirmed influenza,"Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,flu,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Day,Value,raw,early,bad,TRUE,FALSE,FALSE,,,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html chng,smoothed_outpatient_flu,TRUE,smoothed_adj_outpatient_flu,FALSE,Influenza-Confirmed Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,flu,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Day,Value,raw,early,bad,TRUE,FALSE,FALSE,,, -covid-act-now,pcr_specimen_positivity_rate,FALSE,pcr_specimen_positivity_rate,FALSE,PCR Test Positivity Rate,FALSE,Proportion of PCR specimens tested that have a positive result,,Covid Act Now (CAN),covid,Testing,"county,hhs,hrr,msa,nation,state",day,Date,Value,fraction,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html -covid-act-now,pcr_specimen_total_tests,FALSE,pcr_specimen_total_tests,FALSE,Total Number of PCR Tests,FALSE,Total number of PCR specimens tested,,Covid Act Now (CAN),covid,Testing,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,good,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html +covid-act-now,pcr_specimen_positivity_rate,FALSE,pcr_specimen_positivity_rate,FALSE,PCR Test Positivity Rate,FALSE,Proportion of PCR specimens tested that have a positive result,Proportion of PCR specimens tested that have a positive result,Covid Act Now (CAN),covid,Testing,"county,hhs,hrr,msa,nation,state",day,Date,Value,fraction,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html +covid-act-now,pcr_specimen_total_tests,FALSE,pcr_specimen_total_tests,FALSE,Total Number of PCR Tests,FALSE,Total number of PCR specimens tested,Total number of PCR specimens tested,Covid Act Now (CAN),covid,Testing,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,good,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html doctor-visits,smoothed_cli,FALSE,smoothed_cli,FALSE,COVID-Related Doctor Visits,TRUE,Percentage of daily doctor visits that are due to COVID-like symptoms,"Estimated percentage of outpatient doctor visits that are primarily about COVID-related symptoms, based on data from health system partners, smoothed in time using a Gaussian linear smoother",Doctor Visits From Claims,covid,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/doctor-visits.html doctor-visits,smoothed_cli,TRUE,smoothed_adj_cli,FALSE,COVID-Related Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits that are primarily about COVID-related symptoms, based on data from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Doctor Visits From Claims,covid,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,TRUE,FALSE,FALSE,FALSE, dsew-cpr,booster_doses_admin_7dav,FALSE,booster_doses_admin_7dav,FALSE,booster_doses_admin_7dav,FALSE,COVID-19 booster vaccine doses administered each day,"COVID-19 booster vaccine doses administered each day, based on the daily Community Profile Report (CPR) published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. @@ -26,25 +26,35 @@ dsew-cpr,people_booster_doses,FALSE,people_booster_doses,FALSE,people_booster_do dsew-cpr,people_full_vaccinated,FALSE,people_full_vaccinated,FALSE,people_full_vaccinated,FALSE,Cumulative number of people who have received a full course of the COVID-19 vaccine,"Cumulative number of people who have received a full course of the COVID-19 vaccine, based on the daily Community Profile Report (CPR) published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. ""People fully vaccinated includes those who have received two doses of the Pfizer-BioNTech or Moderna vaccine and those who have received one dose of the J&J/Janssen vaccine"" - from the CPR data dictionary.",COVID-19 Community Profile Report,covid,Vaccines,"county,hhs,msa,nation,state",day,Day,Value,count,public,good,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html -fb-survey,raw_wcli,FALSE,raw_wcli,FALSE,COVID-Like Symptoms,FALSE,Estimated percentage of people with COVID-like illness ,"{source_description} For this signal, we estimate the percentage of people self-reporting COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. While many other conditions can cause these symptoms, comparing the rates of COVID-like symptoms across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,"[Survey details](https://delphi.cmu.edu/covidcast/surveys/) +fb-survey,raw_wcli,FALSE,raw_wcli,FALSE,COVID-Like Symptoms,FALSE,Estimated percentage of people with COVID-like illness ,"Estimated percentage of people with COVID-like illness + +For this signal, we estimate the percentage of people self-reporting COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. While many other conditions can cause these symptoms, comparing the rates of COVID-like symptoms across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,"[Survey details](https://delphi.cmu.edu/covidcast/surveys/) [Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators)" fb-survey,raw_wcli,TRUE,raw_cli,FALSE,COVID-Like Symptoms (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE, fb-survey,raw_wcli,TRUE,smoothed_cli,FALSE,COVID-Like Symptoms (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE, fb-survey,raw_wcli,TRUE,smoothed_wcli,FALSE,COVID-Like Symptoms (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE, -fb-survey,raw_whh_cmnty_cli,FALSE,raw_whh_cmnty_cli,FALSE,COVID-Like Symptoms in Community,FALSE,Estimated percentage of people reporting illness in their local community,"{source_description} We also ask them if they know anyone in their local community who has COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. For this indicator, we estimate the percentage of people who know someone, in their household or outside it, who has these symptoms. While many conditions can cause these symptoms, not just COVID, comparing the rates across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,"[Survey details](https://delphi.cmu.edu/covidcast/surveys/) +fb-survey,raw_whh_cmnty_cli,FALSE,raw_whh_cmnty_cli,FALSE,COVID-Like Symptoms in Community,FALSE,Estimated percentage of people reporting illness in their local community,"Estimated percentage of people reporting illness in their local community + +We also ask them if they know anyone in their local community who has COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. For this indicator, we estimate the percentage of people who know someone, in their household or outside it, who has these symptoms. While many conditions can cause these symptoms, not just COVID, comparing the rates across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,"[Survey details](https://delphi.cmu.edu/covidcast/surveys/) [Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators)" fb-survey,raw_whh_cmnty_cli,TRUE,raw_hh_cmnty_cli,FALSE,COVID-Like Symptoms in Community (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE, fb-survey,raw_whh_cmnty_cli,TRUE,smoothed_hh_cmnty_cli,FALSE,COVID-Like Symptoms in Community (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE, fb-survey,raw_whh_cmnty_cli,TRUE,smoothed_whh_cmnty_cli,FALSE,COVID-Like Symptoms in Community (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE, -fb-survey,raw_wili,FALSE,raw_wili,FALSE,Flu-Like Symptoms,FALSE,Estimated percentage of people with influenza-like illness ,"{source_description} For this signal, we estimate the percentage of people self-reporting influenza-like symptoms, defined here as fever along with either cough or sore throat. While many other conditions can cause these symptoms, comparing the rates of influenza-like symptoms across the country can suggest where the flu is most active.",Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators +fb-survey,raw_wili,FALSE,raw_wili,FALSE,Flu-Like Symptoms,FALSE,Estimated percentage of people with influenza-like illness ,"Estimated percentage of people with influenza-like illness + +For this signal, we estimate the percentage of people self-reporting influenza-like symptoms, defined here as fever along with either cough or sore throat. While many other conditions can cause these symptoms, comparing the rates of influenza-like symptoms across the country can suggest where the flu is most active.",Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators fb-survey,raw_wili,TRUE,raw_ili,FALSE,Flu-Like Symptoms (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE, fb-survey,raw_wili,TRUE,smoothed_ili,FALSE,Flu-Like Symptoms (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE, fb-survey,raw_wili,TRUE,smoothed_wili,FALSE,Flu-Like Symptoms (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE, -fb-survey,raw_wnohh_cmnty_cli,FALSE,raw_wnohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household,FALSE,Estimated percentage of people reporting illness in their local community not including their household,"{source_description} We also ask them if they know anyone in their local community who has COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. For this indicator, we estimate the percentage of people who know someone outside their household who has these symptoms. While many conditions can cause these symptoms, not just COVID, comparing the rates across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators +fb-survey,raw_wnohh_cmnty_cli,FALSE,raw_wnohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household,FALSE,Estimated percentage of people reporting illness in their local community not including their household,"Estimated percentage of people reporting illness in their local community not including their household + +We also ask them if they know anyone in their local community who has COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. For this indicator, we estimate the percentage of people who know someone outside their household who has these symptoms. While many conditions can cause these symptoms, not just COVID, comparing the rates across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators fb-survey,raw_wnohh_cmnty_cli,TRUE,raw_nohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE, fb-survey,raw_wnohh_cmnty_cli,TRUE,smoothed_nohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE, fb-survey,raw_wnohh_cmnty_cli,TRUE,smoothed_wnohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE, -fb-survey,smoothed_waccept_covid_vaccine,FALSE,smoothed_waccept_covid_vaccine,FALSE,COVID-19 Vaccine Acceptance,FALSE,"Estimated percentage of respondents who would definitely or probably choose to get vaccinated, if a COVID-19 vaccine were offered to them today.","{source_description} We also ask questions about well-being and various mitigation measures, including vaccine acceptance. For this signal, we estimate the percentage of people who would ""definitely"" or ""probably"" choose to be vaccinated if a COVID vaccine were offered to them today. +fb-survey,smoothed_waccept_covid_vaccine,FALSE,smoothed_waccept_covid_vaccine,FALSE,COVID-19 Vaccine Acceptance,FALSE,"Estimated percentage of respondents who would definitely or probably choose to get vaccinated, if a COVID-19 vaccine were offered to them today.","Estimated percentage of respondents who would definitely or probably choose to get vaccinated, if a COVID-19 vaccine were offered to them today. + +We also ask questions about well-being and various mitigation measures, including vaccine acceptance. For this signal, we estimate the percentage of people who would ""definitely"" or ""probably"" choose to be vaccinated if a COVID vaccine were offered to them today. Note: Until January 6, 2021, all respondents answered this question; beginning on that date, only respondents who said they have not received a COVID vaccine are asked this question. @@ -632,7 +642,9 @@ Discontinued as of Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impa [Interpreting mask use in context](https://delphi.cmu.edu/blog/2020/12/13/are-masks-widely-used-in-public/) [Wave 10 revision updates](https://cmu-delphi.github.io/delphi-epidata/symptom-survey/coding.html#wave-10)" fb-survey,smoothed_wwearing_mask,TRUE,smoothed_wearing_mask,FALSE,People Wearing Masks (Last 5 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_wwearing_mask_7d,FALSE,smoothed_wwearing_mask_7d,FALSE,People Wearing Masks (Last 7 Days),FALSE,Estimated percentage of people who wore a mask for most or all of the time while in public in the past 7 days; those not in public in the past 7 days are not counted.,"{source_description} We also ask them if they wear a mask when they are in public. For this signal, we estimate the percentage of people who say they wear a mask most or all of the time when they are in public. +fb-survey,smoothed_wwearing_mask_7d,FALSE,smoothed_wwearing_mask_7d,FALSE,People Wearing Masks (Last 7 Days),FALSE,Estimated percentage of people who wore a mask for most or all of the time while in public in the past 7 days; those not in public in the past 7 days are not counted.,"Estimated percentage of people who wore a mask for most or all of the time while in public in the past 7 days; those not in public in the past 7 days are not counted. + +We also ask them if they wear a mask when they are in public. For this signal, we estimate the percentage of people who say they wear a mask most or all of the time when they are in public. This item was shown to respondents starting in Wave 8, February 8, 2021, replacing a 5-day version of the same question.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,"[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mask-use) [Interpreting mask use in context](https://delphi.cmu.edu/blog/2020/12/13/are-masks-widely-used-in-public/) @@ -665,7 +677,7 @@ fb-survey,smoothed_wworried_vaccine_side_effects,TRUE,smoothed_worried_vaccine_s ght,raw_search,,raw_search,FALSE,COVID-Related Searches,FALSE,"Google search volume for COVID-related searches, in arbitrary units that are normalized for population","Google search volume for COVID-related searches, in arbitrary units that are normalized for population Discontinued March 8, 2021.",Google Health Trends,covid,Search volume,"dma,hrr,msa,state",day,Date,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/ght.html -ght,raw_search,,smoothed_search,FALSE,COVID-Related Searches (Gaussian smoothed),FALSE,,"{base_short_description), smoothed in time using a Gaussian linear smoother. +ght,raw_search,,smoothed_search,FALSE,COVID-Related Searches (Gaussian smoothed),FALSE,,"Google search volume for COVID-related searches, in arbitrary units that are normalized for population, smoothed in time using a Gaussian linear smoother. Discontinued March 8, 2021.",Google Health Trends,covid,Search volume,"dma,hrr,msa,state",day,Date,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE, google-survey,raw_cli,FALSE,raw_cli,FALSE,COVID-Like Illness,FALSE,Estimated percentage of people who know someone in their community with COVID-like illness.,"Estimated percentage of people who know someone in their community with COVID-like illness. @@ -721,29 +733,29 @@ hhs,sum_confirmed_suspected_admissions_covid_1d,,sum_confirmed_suspected_admissi hospital-admissions,smoothed_covid19,FALSE,smoothed_covid19,FALSE,COVID-19 Admissions (EMR and Claims),FALSE,Estimated percentage of new hospital admissions with COVID-associated diagnoses,"Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of electronic medical records and claims from health system partners, smoothed in time using a Gaussian linear smoother. Discontinued October 1, 2020.",Hospital Admissions From Claims,covid,Inpatient insurance claims,"county,hrr,msa,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html -hospital-admissions,smoothed_covid19,TRUE,smoothed_adj_covid19,FALSE,COVID-19 Admissions (EMR and Claims) (Day-adjusted),FALSE,,"{base_short_description}, based on counts of electronic medical records and claims from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects. +hospital-admissions,smoothed_covid19,TRUE,smoothed_adj_covid19,FALSE,COVID-19 Admissions (EMR and Claims) (Day-adjusted),FALSE,,"Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of electronic medical records and claims from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects. Discontinued October 1, 2020.",Hospital Admissions From Claims,covid,Inpatient insurance claims,"county,hrr,msa,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, hospital-admissions,smoothed_covid19_from_claims,FALSE,smoothed_covid19_from_claims,FALSE,COVID-19 Admissions (Claims),TRUE,Estimated percentage of new hospital admissions with COVID-associated diagnoses,"Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of claims from health system partners, smoothed in time using a Gaussian linear smoother.",Hospital Admissions From Claims,covid,Inpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html -hospital-admissions,smoothed_covid19_from_claims,TRUE,smoothed_adj_covid19_from_claims,FALSE,COVID-19 Admissions (Claims) (Day-adjusted),TRUE,,"{base_short_description}, based on counts of claims from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects.",Hospital Admissions From Claims,covid,Inpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,confirmed_cumulative_num,FALSE,confirmed_cumulative_num,FALSE,Confirmed COVID Cases (Cumulative),FALSE,Cumulative confirmed COVID cases,Confirmed COVID-19 cases as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/) and [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#compositional-signals-confirmed-cases-and-deaths -indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_num,TRUE,"Confirmed COVID Cases (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID cases, 7-day average ",,Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID cases, 7-day average, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_cumulative_prop,FALSE,"Confirmed COVID Cases (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID cases, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE, -indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_incidence_num,TRUE,Confirmed COVID Cases (Daily new),FALSE,Daily new confirmed COVID cases,,Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID cases, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,deaths_cumulative_num,FALSE,deaths_cumulative_num,FALSE,Confirmed COVID Deaths (Cumulative),FALSE,Cumulative confirmed COVID deaths,Confirmed COVID-19 deaths as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/) and [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#compositional-signals-confirmed-cases-and-deaths -indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_7dav_incidence_num,TRUE,"Confirmed COVID Deaths (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID deaths, 7-day average ",,Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_7dav_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID deaths, 7-day average, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_cumulative_prop,FALSE,"Confirmed COVID Deaths (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID deaths, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE, -indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_incidence_num,TRUE,Confirmed COVID Deaths (Daily new),FALSE,Daily new confirmed COVID deaths,,Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID deaths, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,,day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +hospital-admissions,smoothed_covid19_from_claims,TRUE,smoothed_adj_covid19_from_claims,FALSE,COVID-19 Admissions (Claims) (Day-adjusted),TRUE,,"Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of claims from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects.",Hospital Admissions From Claims,covid,Inpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +indicator-combination-cases-deaths,confirmed_cumulative_num,FALSE,confirmed_cumulative_num,FALSE,Confirmed COVID Cases (Cumulative),FALSE,Cumulative confirmed COVID cases,Confirmed COVID-19 cases as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/) and [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#compositional-signals-confirmed-cases-and-deaths +indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_num,TRUE,"Confirmed COVID Cases (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID cases, 7-day average ",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID cases, 7-day average, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_cumulative_prop,FALSE,"Confirmed COVID Cases (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID cases, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE, +indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_incidence_num,TRUE,Confirmed COVID Cases (Daily new),FALSE,Daily new confirmed COVID cases,,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID cases, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +indicator-combination-cases-deaths,deaths_cumulative_num,FALSE,deaths_cumulative_num,FALSE,Confirmed COVID Deaths (Cumulative),FALSE,Cumulative confirmed COVID deaths,Confirmed COVID-19 deaths as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/) and [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#compositional-signals-confirmed-cases-and-deaths +indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_7dav_incidence_num,TRUE,"Confirmed COVID Deaths (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID deaths, 7-day average ",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_7dav_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID deaths, 7-day average, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_cumulative_prop,FALSE,"Confirmed COVID Deaths (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID deaths, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE, +indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_incidence_num,TRUE,Confirmed COVID Deaths (Daily new),FALSE,Daily new confirmed COVID deaths,,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID deaths, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, indicator-combination-nmf,nmf_day_doc_fbc_fbs_ght,nmf_day_doc_fbc_fbs_ght,nmf_day_doc_fbc_fbs_ght,FALSE,NMF Combination (with community symptoms),FALSE,Rank-1 NMF approximation to reconstruct 4 other signals.,"This signal uses a rank-1 approximation, from a nonnegative matrix factorization approach, to identify an underlying signal that best reconstructs the Doctor Visits (smoothed_adj_cli), Facebook Symptoms surveys (smoothed_cli), Facebook Symptoms in Community surveys (smoothed_hh_cmnty_cli), and Search Trends (smoothed_search) indicators. It does not include official reports (cases and deaths from the jhu-csse source). Higher values of the combined signal correspond to higher values of the other indicators, but the scale (units) of the combination is arbitrary. Note that the Search Trends source is not available at the county level, so county values of this signal do not use it. -Discontinued March 17, 2021.",Statistical Combination (NMF),covid,,,day,Date,Value,raw,early,bad,FALSE,FALSE,FALSE,TRUE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#statistical-combination-signals +Discontinued March 17, 2021.",Statistical Combination (NMF),covid,,"county,msa,state",day,Date,Value,raw,early,bad,FALSE,FALSE,FALSE,TRUE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#statistical-combination-signals indicator-combination-nmf,nmf_day_doc_fbs_ght,nmf_day_doc_fbs_ght,nmf_day_doc_fbs_ght,FALSE,NMF Combination (without community symptoms),FALSE,Rank-1 NMF approximation to reconstruct 3 other signals.,"This signal uses a rank-1 approximation, from a nonnegative matrix factorization approach, to identify an underlying signal that best reconstructs the Doctor Visits (doctor-visits:smoothed_cli), Facebook Symptoms surveys (fb-surveys:smoothed_cli), and Search Trends (ght:smoothed_search) indicators. It does not include official reports (cases and deaths from the jhu-csse source). Higher values of the combined signal correspond to higher values of the other indicators, but the scale (units) of the combination is arbitrary. Note that the Search Trends source is not available at the county level, so county values of this signal do not use it. -Discontinued May 28, 2020.",Statistical Combination (NMF),covid,,,day,Date,Value,raw,early,bad,FALSE,FALSE,FALSE,TRUE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#statistical-combination-signals +Discontinued May 28, 2020.",Statistical Combination (NMF),covid,,"county,msa,state",day,Date,Value,raw,early,bad,FALSE,FALSE,FALSE,TRUE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#statistical-combination-signals jhu-csse,confirmed_cumulative_num,FALSE,confirmed_cumulative_num,FALSE,Confirmed COVID Cases (Cumulative),FALSE,Cumulative confirmed COVID cases,Confirmed COVID-19 cases as reported by [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Johns Hopkins University,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/jhu-csse.html jhu-csse,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_num,TRUE,"Confirmed COVID Cases (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID cases, 7-day average ",,Johns Hopkins University,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, jhu-csse,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID cases, 7-day average, per 100k people",,Johns Hopkins University,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, @@ -795,52 +807,52 @@ National provisional death counts is based on death certificate data received an nchs-mortality,deaths_pneumonia_or_flu_or_covid_incidence_num,TRUE,deaths_pneumonia_or_flu_or_covid_incidence_prop,FALSE,"COVID, Pneumonia or Influenza Deaths (Weekly new, per 100k people)",TRUE,"Number of weekly new deaths involving Pneumonia, Influenza, or COVID-19, per 100k people","Number of weekly new deaths involving Pneumonia, Influenza, or COVID-19, per 100k people. National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,"pneumonia, flu, covid",Deaths,"state,nation",week,Week,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -quidel-covid-ag,covid_ag_raw_pct_positive,FALSE,covid_ag_raw_pct_positive,FALSE,COVID-19 Antigen Tests: Percent Positive,TRUE,Percentage of antigen tests that were positive for COVID-19,"When a patient (whether at a doctor's office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19.",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive,TRUE,covid_ag_smoothed_pct_positive,FALSE,COVID-19 Antigen Tests: Percent Positive (7-day average),TRUE,,,Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_0_17,FALSE,covid_ag_raw_pct_positive_age_0_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-17",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 0-17,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-17",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_0_17,TRUE,covid_ag_smoothed_pct_positive_age_0_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-17 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-17, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_0_4,FALSE,covid_ag_raw_pct_positive_age_0_4,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-4",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 0-4,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-4",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_0_4,TRUE,covid_ag_smoothed_pct_positive_age_0_4,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-4 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-4, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_18_49,FALSE,covid_ag_raw_pct_positive_age_18_49,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 18-49",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 18-49,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 18-49",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_18_49,TRUE,covid_ag_smoothed_pct_positive_age_18_49,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 18-49 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 18-49, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_5_17,FALSE,covid_ag_raw_pct_positive_age_5_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 5-17",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 5-17,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 5-17",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_5_17,TRUE,covid_ag_smoothed_pct_positive_age_5_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 5-17 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 5-17, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_50_64,FALSE,covid_ag_raw_pct_positive_age_50_64,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 50-64",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 50-64,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 50-64",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_50_64,TRUE,covid_ag_smoothed_pct_positive_age_50_64,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 50-64 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 50-64, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_65plus,FALSE,covid_ag_raw_pct_positive_age_65plus,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 65+",TRUE,Percentage of antigen tests that were positive for COVID-19 among people age 65 and above,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 65 and above",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_65plus,TRUE,covid_ag_smoothed_pct_positive_age_65plus,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 65+ (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 65 and above, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,,day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +quidel-covid-ag,covid_ag_raw_pct_positive,FALSE,covid_ag_raw_pct_positive,FALSE,COVID-19 Antigen Tests: Percent Positive,TRUE,Percentage of antigen tests that were positive for COVID-19,"When a patient (whether at a doctor's office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19.",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive,TRUE,covid_ag_smoothed_pct_positive,FALSE,COVID-19 Antigen Tests: Percent Positive (7-day average),TRUE,,,Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +quidel-covid-ag,covid_ag_raw_pct_positive_age_0_17,FALSE,covid_ag_raw_pct_positive_age_0_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-17",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 0-17,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-17",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_0_17,TRUE,covid_ag_smoothed_pct_positive_age_0_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-17 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-17, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +quidel-covid-ag,covid_ag_raw_pct_positive_age_0_4,FALSE,covid_ag_raw_pct_positive_age_0_4,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-4",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 0-4,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-4",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_0_4,TRUE,covid_ag_smoothed_pct_positive_age_0_4,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-4 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-4, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +quidel-covid-ag,covid_ag_raw_pct_positive_age_18_49,FALSE,covid_ag_raw_pct_positive_age_18_49,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 18-49",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 18-49,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 18-49",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_18_49,TRUE,covid_ag_smoothed_pct_positive_age_18_49,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 18-49 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 18-49, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +quidel-covid-ag,covid_ag_raw_pct_positive_age_5_17,FALSE,covid_ag_raw_pct_positive_age_5_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 5-17",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 5-17,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 5-17",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_5_17,TRUE,covid_ag_smoothed_pct_positive_age_5_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 5-17 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 5-17, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +quidel-covid-ag,covid_ag_raw_pct_positive_age_50_64,FALSE,covid_ag_raw_pct_positive_age_50_64,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 50-64",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 50-64,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 50-64",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_50_64,TRUE,covid_ag_smoothed_pct_positive_age_50_64,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 50-64 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 50-64, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +quidel-covid-ag,covid_ag_raw_pct_positive_age_65plus,FALSE,covid_ag_raw_pct_positive_age_65plus,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 65+",TRUE,Percentage of antigen tests that were positive for COVID-19 among people age 65 and above,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 65 and above",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_65plus,TRUE,covid_ag_smoothed_pct_positive_age_65plus,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 65+ (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 65 and above, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, quidel-flu,raw_pct_negative,FALSE,raw_pct_negative,FALSE,Flu Tests: Percent Negative,FALSE,"The percentage of flu tests that are negative, suggesting the patient's illness has another cause, possibly COVID-19 ","The percentage of flu tests that are negative, suggesting the patient's illness has another cause, possibly COVID-19 . -Discontinued May 19, 2020.",Quidel Inc. (Flu),flu,Testing,,day,Date,Percentage,percent,late,bad,FALSE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#flu-tests -quidel-flu,raw_pct_negative,TRUE,smoothed_pct_negative,FALSE,Flu Tests: Percent Negative (7-day average),FALSE,,,Quidel Inc. (Flu),flu,Testing,,day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued May 19, 2020.",Quidel Inc. (Flu),flu,Testing,"msa,state",day,Date,Percentage,percent,late,bad,FALSE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#flu-tests +quidel-flu,raw_pct_negative,TRUE,smoothed_pct_negative,FALSE,Flu Tests: Percent Negative (7-day average),FALSE,,,Quidel Inc. (Flu),flu,Testing,"msa,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,TRUE,TRUE, quidel-flu,raw_tests_per_device,FALSE,raw_tests_per_device,FALSE,Flu Tests: Tests Per Device,FALSE,The average number of flu tests conducted by each testing device; measures volume of testing ,"The average number of flu tests conducted by each testing device; measures volume of testing . -Discontinued May 19, 2020.",Quidel Inc. (Flu),flu,Testing,,day,Date,Number of Tests,count,late,bad,FALSE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#flu-tests -quidel-flu,raw_tests_per_device,TRUE,smoothed_tests_per_device,FALSE,Flu Tests: Tests Per Device (7-day average),FALSE,,,Quidel Inc. (Flu),flu,Testing,,day,Date,Number of Tests,count,late,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued May 19, 2020.",Quidel Inc. (Flu),flu,Testing,"msa,state",day,Date,Number of Tests,count,late,bad,FALSE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#flu-tests +quidel-flu,raw_tests_per_device,TRUE,smoothed_tests_per_device,FALSE,Flu Tests: Tests Per Device (7-day average),FALSE,,,Quidel Inc. (Flu),flu,Testing,"msa,state",day,Date,Number of Tests,count,late,bad,TRUE,FALSE,FALSE,TRUE,TRUE, safegraph-daily,completely_home_prop,FALSE,completely_home_prop,FALSE,Completely Home,FALSE,The fraction of mobile devices that did not leave the immediate area of their home,"The fraction of mobile devices that did not leave the immediate area of their home. This is SafeGraph’s completely_home_device_count / device_count. -Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,,day,Date,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-daily,completely_home_prop,TRUE,completely_home_prop_7dav,FALSE,Completely Home (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,,day,Date,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, +Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, +safegraph-daily,completely_home_prop,TRUE,completely_home_prop_7dav,FALSE,Completely Home (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, safegraph-daily,full_time_work_prop,FALSE,full_time_work_prop,FALSE,Full Time Work/School,FALSE,The fraction of mobile devices that spent more than 6 hours at one location other than their home during the daytime,"The fraction of mobile devices that spent more than 6 hours at one location other than their home during the daytime. This is SafeGraph’s full_time_work_behavior_devices / device_count. -Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,,day,Date,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-daily,full_time_work_prop,TRUE,full_time_work_prop_7dav,FALSE,Full Time Work/School (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,,day,Date,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, +Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, +safegraph-daily,full_time_work_prop,TRUE,full_time_work_prop_7dav,FALSE,Full Time Work/School (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, safegraph-daily,median_home_dwell_time,FALSE,median_home_dwell_time,FALSE,Median Home Dwell Time,FALSE,"The median time spent at home for all devices at this location for this time period, in minutes","The median time spent at home for all devices at this location for this time period, in minutes. -Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,,day,Date,Value,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-daily,median_home_dwell_time,TRUE,median_home_dwell_time_7dav,FALSE,Median Home Dwell Time (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,,day,Date,Value,count,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, +Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, +safegraph-daily,median_home_dwell_time,TRUE,median_home_dwell_time_7dav,FALSE,Median Home Dwell Time (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, safegraph-daily,part_time_work_prop,FALSE,part_time_work_prop,FALSE,Part Time Work/School,FALSE,The fraction of devices that spent between 3 and 6 hours at one location other than their home during the daytime,"The fraction of devices that spent between 3 and 6 hours at one location other than their home during the daytime. This is SafeGraph’s part_time_work_behavior_devices / device_count. -Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,,day,Date,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-daily,part_time_work_prop,TRUE,part_time_work_prop_7dav,FALSE,Part Time Work/School (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,,day,Date,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, +Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, +safegraph-daily,part_time_work_prop,TRUE,part_time_work_prop_7dav,FALSE,Part Time Work/School (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, safegraph-weekly,bars_visit_num,FALSE,bars_visit_num,FALSE,Bar Visits,FALSE,"Daily number of visits to bars, based on SafeGraph's Weekly Patterns dataset","Delphi receives data from [SafeGraph](https://docs.safegraph.com/docs/weekly-patterns), which collects weekly insights on Points of Interest (POI) using anonymized location data from mobile phones. We select locations that qualify as ""Drinking Places (alcoholic beverages)"" from all the [core places](https://docs.safegraph.com/v4.0/docs/places-manual#section-core-places), then count the number of visits. -Note that these counts only include people whose visits are tracked because they are in SafeGraph's panel; they do not include all bar visits by everyone in the population.",SafeGraph (Weekly),n/a,Mobility,,day,Date,Visits,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-weekly,bars_visit_num,TRUE,bars_visit_prop,FALSE,Bar Visits (per 100k people),FALSE,,,SafeGraph (Weekly),n/a,Mobility,,day,Date,"Visits per 100,000 people",per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, +Note that these counts only include people whose visits are tracked because they are in SafeGraph's panel; they do not include all bar visits by everyone in the population.",SafeGraph (Weekly),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Visits,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, +safegraph-weekly,bars_visit_num,TRUE,bars_visit_prop,FALSE,Bar Visits (per 100k people),FALSE,,,SafeGraph (Weekly),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,"Visits per 100,000 people",per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, safegraph-weekly,restaurants_visit_num,FALSE,restaurants_visit_num,FALSE,Restaurant Visits,FALSE,"Daily number of visits to restaurants, based on SafeGraph's Weekly Patterns dataset","Delphi receives data from [SafeGraph](https://docs.safegraph.com/docs/weekly-patterns), which collects weekly insights on Points of Interest (POI) using anonymized location data from mobile phones. We select locations that qualify as ""Full-Service Restaurants"" from all the [core places](https://docs.safegraph.com/v4.0/docs/places-manual#section-core-places), then count the number of visits. -Note that these counts only include people whose visits are tracked because they are in SafeGraph's panel; they do not include all restaurant visits by everyone in the population.",SafeGraph (Weekly),n/a,Mobility,,day,Date,Visits,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-weekly,restaurants_visit_num,TRUE,restaurants_visit_prop,FALSE,Restaurant Visits (per 100k people),FALSE,,,SafeGraph (Weekly),n/a,Mobility,,day,Date,"Visits per 100,000 people",per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, +Note that these counts only include people whose visits are tracked because they are in SafeGraph's panel; they do not include all restaurant visits by everyone in the population.",SafeGraph (Weekly),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Visits,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, +safegraph-weekly,restaurants_visit_num,TRUE,restaurants_visit_prop,FALSE,Restaurant Visits (per 100k people),FALSE,,,SafeGraph (Weekly),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,"Visits per 100,000 people",per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, usa-facts,confirmed_cumulative_num,FALSE,confirmed_cumulative_num,FALSE,Confirmed COVID Cases (Cumulative),FALSE,Cumulative confirmed COVID cases,Confirmed COVID-19 cases as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/),USAFacts,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE, usa-facts,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_num,TRUE,"Confirmed COVID Cases (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID cases, 7-day average ",,USAFacts,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, usa-facts,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID cases, 7-day average, per 100k people",,USAFacts,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, @@ -852,4 +864,4 @@ usa-facts,deaths_cumulative_num,TRUE,deaths_7dav_incidence_num,TRUE,"Confirmed C usa-facts,deaths_cumulative_num,TRUE,deaths_7dav_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID deaths, 7-day average, per 100k people",,USAFacts,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, usa-facts,deaths_cumulative_num,TRUE,deaths_cumulative_prop,FALSE,"Confirmed COVID Deaths (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID deaths, per 100k people",,USAFacts,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,late,bad,FALSE,FALSE,TRUE,FALSE,FALSE, usa-facts,deaths_cumulative_num,TRUE,deaths_incidence_num,TRUE,Confirmed COVID Deaths (Daily new),FALSE,Daily new confirmed COVID deaths,,USAFacts,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -usa-facts,deaths_cumulative_num,TRUE,deaths_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID deaths, per 100k people",,USAFacts,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, \ No newline at end of file +usa-facts,deaths_cumulative_num,TRUE,deaths_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID deaths, per 100k people",,USAFacts,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, From 0547255d35b6bd40cec205c8297e859d5e4ac8fc Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" <41898282+github-actions[bot]@users.noreply.github.com> Date: Tue, 28 May 2024 19:20:32 -0400 Subject: [PATCH 5/7] Update Google Docs Meta Data (#1452) Co-authored-by: melange396 --- .../endpoints/covidcast_utils/db_signals.csv | 1620 ++++++++++++----- 1 file changed, 1158 insertions(+), 462 deletions(-) diff --git a/src/server/endpoints/covidcast_utils/db_signals.csv b/src/server/endpoints/covidcast_utils/db_signals.csv index c926dbd4c..fdcc73f7d 100644 --- a/src/server/endpoints/covidcast_utils/db_signals.csv +++ b/src/server/endpoints/covidcast_utils/db_signals.csv @@ -1,867 +1,1563 @@ Source Subdivision,Signal BaseName,base_is_other,Signal,Compute From Base,Name,Active,Short Description,Description,Source Name,"Pathogen/ -Disease Area",Signal Type,Available Geography,Time Type,Time Label,Value Label,Format,Category,High Values Are,Is Smoothed,Is Weighted,Is Cumulative,Has StdErr,Has Sample Size,Link -chng,smoothed_outpatient_cli,FALSE,smoothed_outpatient_cli,FALSE,COVID-Related Doctor Visits,TRUE,Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms,"Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,covid,Public behavior,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html -chng,smoothed_outpatient_cli,TRUE,smoothed_adj_outpatient_cli,FALSE,COVID-Related Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,covid,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -chng,smoothed_outpatient_covid,FALSE,smoothed_outpatient_covid,FALSE,COVID-Confirmed Doctor Visits,TRUE,COVID-Confirmed Doctor Visits,"Estimated percentage of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,covid,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html -chng,smoothed_outpatient_covid,TRUE,smoothed_adj_outpatient_covid,FALSE,COVID-Confirmed Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,covid,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -chng,smoothed_outpatient_flu,FALSE,smoothed_outpatient_flu,FALSE,Influenza-Confirmed Doctor Visits,TRUE,Estimated percentage of outpatient doctor visits with confirmed influenza,"Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,flu,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Day,Value,raw,early,bad,TRUE,FALSE,FALSE,,,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html -chng,smoothed_outpatient_flu,TRUE,smoothed_adj_outpatient_flu,FALSE,Influenza-Confirmed Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,flu,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Day,Value,raw,early,bad,TRUE,FALSE,FALSE,,, -covid-act-now,pcr_specimen_positivity_rate,FALSE,pcr_specimen_positivity_rate,FALSE,PCR Test Positivity Rate,FALSE,Proportion of PCR specimens tested that have a positive result,Proportion of PCR specimens tested that have a positive result,Covid Act Now (CAN),covid,Testing,"county,hhs,hrr,msa,nation,state",day,Date,Value,fraction,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html -covid-act-now,pcr_specimen_total_tests,FALSE,pcr_specimen_total_tests,FALSE,Total Number of PCR Tests,FALSE,Total number of PCR specimens tested,Total number of PCR specimens tested,Covid Act Now (CAN),covid,Testing,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,good,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html -doctor-visits,smoothed_cli,FALSE,smoothed_cli,FALSE,COVID-Related Doctor Visits,TRUE,Percentage of daily doctor visits that are due to COVID-like symptoms,"Estimated percentage of outpatient doctor visits that are primarily about COVID-related symptoms, based on data from health system partners, smoothed in time using a Gaussian linear smoother",Doctor Visits From Claims,covid,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/doctor-visits.html -doctor-visits,smoothed_cli,TRUE,smoothed_adj_cli,FALSE,COVID-Related Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits that are primarily about COVID-related symptoms, based on data from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Doctor Visits From Claims,covid,Outpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,TRUE,FALSE,FALSE,FALSE, +Disease Area",Signal Type,Geographic Scope,Available Geography,Delphi-Aggregated Geography,Temporal Scope Start,Temporal Scope Start Note,Temporal Scope End,Temporal Scope End Note,Time Type,Time Label,Reporting Cadence,Typical Reporting Lag,Typical Revision Cadence,Demographic Scope,Demographic Breakdowns,Severity Pyramid Rungs,Data Censoring,Missingness,Value Label,Format,Category,High Values Are,Is Smoothed,Is Weighted,Is Cumulative,Has StdErr,Has Sample Size,Who may access this signal?,Who may be told about this signal?,License,Use Restrictions,Link to DUA,Link +chng,smoothed_outpatient_cli,FALSE,smoothed_outpatient_cli,FALSE,COVID-Related Doctor Visits,TRUE,Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms,"Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,covid,Public behavior,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html +chng,smoothed_outpatient_cli,TRUE,smoothed_adj_outpatient_cli,FALSE,COVID-Related Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf, +chng,smoothed_outpatient_covid,FALSE,smoothed_outpatient_covid,FALSE,COVID-Confirmed Doctor Visits,TRUE,COVID-Confirmed Doctor Visits,"Estimated percentage of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html +chng,smoothed_outpatient_covid,TRUE,smoothed_adj_outpatient_covid,FALSE,COVID-Confirmed Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf, +chng,smoothed_outpatient_flu,FALSE,smoothed_outpatient_flu,FALSE,Influenza-Confirmed Doctor Visits,TRUE,Estimated percentage of outpatient doctor visits with confirmed influenza,"Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,flu,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Day,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,,,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html +chng,smoothed_outpatient_flu,TRUE,smoothed_adj_outpatient_flu,FALSE,Influenza-Confirmed Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,flu,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Day,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,,,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf, +covid-act-now,pcr_specimen_positivity_rate,FALSE,pcr_specimen_positivity_rate,FALSE,PCR Test Positivity Rate,FALSE,Proportion of PCR specimens tested that have a positive result,Proportion of PCR specimens tested that have a positive result,Covid Act Now (CAN),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-03-01,NA,2021-12-02,NA,day,Date,daily,2-9 days,"Daily. Most recent test positivity rates do not change substantially (having a median delta of close to 0). However, most recent total tests performed are expected to increase in later data revisions (having a median increase of 7%). Values more than 5 days in the past are expected to remain fairly static (with total tests performed having a median increase of 1% of less), as most major revisions have already occurred.",Hospital patients,None,infected,Discarded if sample size (total tests performed) is 0,"Data is available for nearly all (99%) of counties. A few counties, most notably in California, are not covered by this data source Data is available for all states.",Value,fraction,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html +covid-act-now,pcr_specimen_total_tests,FALSE,pcr_specimen_total_tests,FALSE,Total Number of PCR Tests,FALSE,Total number of PCR specimens tested,Total number of PCR specimens tested,Covid Act Now (CAN),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-03-01,NA,2021-12-02,NA,day,Date,daily,2-9 days,"Daily. Most recent test positivity rates do not change substantially (having a median delta of close to 0). However, most recent total tests performed are expected to increase in later data revisions (having a median increase of 7%). Values more than 5 days in the past are expected to remain fairly static (with total tests performed having a median increase of 1% of less), as most major revisions have already occurred.",Hospital patients,None,population,Discarded if sample size (total tests performed) is 0,"Data is available for nearly all (99%) of counties. A few counties, most notably in California, are not covered by this data source Data is available for all states.",Value,count,cases_testing,good,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html +doctor-visits,smoothed_cli,FALSE,smoothed_cli,FALSE,COVID-Related Doctor Visits,TRUE,Percentage of daily doctor visits that are due to COVID-like symptoms,"Estimated percentage of outpatient doctor visits that are primarily about COVID-related symptoms, based on data from health system partners, smoothed in time using a Gaussian linear smoother",Doctor Visits From Claims,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,3-6 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 5-7 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 50 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Optum network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 500 or fewer observations,Data is available for about 80% of counties Data is available for all states and some territories.,Percentage,percent,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/11kvTzVR5Yd3lVszxmPHxFZcAYjIpoLcf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/doctor-visits.html +doctor-visits,smoothed_cli,TRUE,smoothed_adj_cli,FALSE,COVID-Related Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits that are primarily about COVID-related symptoms, based on data from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Doctor Visits From Claims,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,3-6 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 5-7 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 50 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Optum network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 500 or fewer observations,Data is available for about 80% of counties Data is available for all states and some territories.,Percentage,percent,early,bad,TRUE,TRUE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/11kvTzVR5Yd3lVszxmPHxFZcAYjIpoLcf, dsew-cpr,booster_doses_admin_7dav,FALSE,booster_doses_admin_7dav,FALSE,booster_doses_admin_7dav,FALSE,COVID-19 booster vaccine doses administered each day,"COVID-19 booster vaccine doses administered each day, based on the daily Community Profile Report (CPR) published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. -""Doses administered shown by date of report, not date of administration. ... [A] booster dose includes anyone who is fully vaccinated and has received another dose of COVID-19 vaccine since August 13, 2021. This includes people who received booster doses and people who received additional doses."" - from the CPR data dictionary.",COVID-19 Community Profile Report,covid,Vaccines,"hhs,nation,state",day,Day,Value,count,public,good,TRUE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html +""Doses administered shown by date of report, not date of administration. ... [A] booster dose includes anyone who is fully vaccinated and has received another dose of COVID-19 vaccine since August 13, 2021. This includes people who received booster doses and people who received additional doses."" - from the CPR data dictionary.",COVID-19 Community Profile Report,covid,Vaccines,USA,"state,hhs,nation",nation,2021-11-01,NA,2023-02-22,NA,day,Day,daily,3-9 days,Daily. This data source is susceptible to large corrections that can create strange data effects such as negative counts and sudden changes of 1M+ counts from one day to the next.,All,None,population,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,public,good,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html dsew-cpr,confirmed_admissions_covid_1d_7dav,FALSE,confirmed_admissions_covid_1d_7dav,FALSE,Confirmed COVID Admissions per day,FALSE,All confirmed COVID-19 hospital admissions occurring each day,"All confirmed COVID-19 hospital admissions occurring each day, based on the daily Community Profile Report published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. -Other sources of hospital admissions data in COVIDcast include [HHS](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html) and [medical insurance claims](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html). The CPR differs from these sources in that it is part of the public health surveillance stream (like HHS, unlike claims) but is available at a daily-county level (like claims, unlike HHS). CPR hospital admissions figures at the state level and above are meant to match those from HHS, but are known to differ. See the [Limitations section of the technical documentation](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html#limitations) for more details.",COVID-19 Community Profile Report,covid,Vaccines,"county,hhs,msa,nation,state",day,Date,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html -dsew-cpr,confirmed_admissions_covid_1d_7dav,TRUE,confirmed_admissions_covid_1d_prop_7dav,FALSE,Confirmed COVID Admissions per day (per 100k people),FALSE,,,COVID-19 Community Profile Report,covid,Vaccines,"county,hhs,msa,nation,state",day,Date,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +Other sources of hospital admissions data in COVIDcast include [HHS](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html) and [medical insurance claims](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html). The CPR differs from these sources in that it is part of the public health surveillance stream (like HHS, unlike claims) but is available at a daily-county level (like claims, unlike HHS). CPR hospital admissions figures at the state level and above are meant to match those from HHS, but are known to differ. See the [Limitations section of the technical documentation](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html#limitations) for more details.",COVID-19 Community Profile Report,covid,Vaccines,USA,"county,msa,state,hhs,nation",nation,2020-12-16,"Start dates vary by geo: county 2021-01-07, hhs 2020-12-16, msa 2021-01-07, nation 2020-12-16, state 2020-12-16",2023-02-21,NA,day,Date,daily,3-9 days,Daily. This data source is susceptible to large corrections that can create strange data effects such as negative counts and sudden changes of 1M+ counts from one day to the next.,All,None,hospitalized,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html +dsew-cpr,confirmed_admissions_covid_1d_7dav,TRUE,confirmed_admissions_covid_1d_prop_7dav,FALSE,Confirmed COVID Admissions per day (per 100k people),FALSE,,,COVID-19 Community Profile Report,covid,Vaccines,USA,"county,msa,state,hhs,nation",nation,2020-12-16,"Start dates vary by geo: county 2021-01-07, hhs 2020-12-16, msa 2021-01-07, nation 2020-12-16, state 2020-12-16",2023-02-21,NA,day,Date,daily,3-9 days,Daily. This data source is susceptible to large corrections that can create strange data effects such as negative counts and sudden changes of 1M+ counts from one day to the next.,All,None,hospitalized,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, dsew-cpr,doses_admin_7dav,FALSE,doses_admin_7dav,FALSE,doses_admin_7dav,FALSE,COVID-19 vaccine doses administered each day,"COVID-19 vaccine doses administered each day, based on the daily Community Profile Report (CPR) published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. -""Doses administered shown by date of report, not date of administration."" - from the CPR data dictionary.",COVID-19 Community Profile Report,covid,Vaccines,"hhs,nation,state",day,Day,Value,count,public,good,TRUE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html +""Doses administered shown by date of report, not date of administration."" - from the CPR data dictionary.",COVID-19 Community Profile Report,covid,Vaccines,USA,"state,hhs,nation",nation,2021-05-02,NA,2023-02-22,NA,day,Day,daily,3-9 days,Daily. This data source is susceptible to large corrections that can create strange data effects such as negative counts and sudden changes of 1M+ counts from one day to the next.,All,None,population,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,public,good,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html dsew-cpr,people_booster_doses,FALSE,people_booster_doses,FALSE,people_booster_doses,FALSE,Cumulative number of people who have received a booster dose of the COVID-19 vaccine,"Cumulative number of people who have received a booster dose of the COVID-19 vaccine, based on the daily Community Profile Report (CPR) published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. -""The count of people who received a booster dose includes anyone who is fully vaccinated and has received another dose of COVID-19 vaccine since 2021-08-13. This includes people who received booster doses and people who received additional doses"" - from the CPR data dictionary.",COVID-19 Community Profile Report,covid,Vaccines,"hhs,nation,state",day,Day,Value,count,public,good,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html +""The count of people who received a booster dose includes anyone who is fully vaccinated and has received another dose of COVID-19 vaccine since 2021-08-13. This includes people who received booster doses and people who received additional doses"" - from the CPR data dictionary.",COVID-19 Community Profile Report,covid,Vaccines,USA,"state,hhs,nation",nation,2021-11-01,NA,2023-02-22,NA,day,Day,daily,3-9 days,Daily. This data source is susceptible to large corrections that can create strange data effects such as negative counts and sudden changes of 1M+ counts from one day to the next.,All,None,population,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,public,good,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html dsew-cpr,people_full_vaccinated,FALSE,people_full_vaccinated,FALSE,people_full_vaccinated,FALSE,Cumulative number of people who have received a full course of the COVID-19 vaccine,"Cumulative number of people who have received a full course of the COVID-19 vaccine, based on the daily Community Profile Report (CPR) published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. -""People fully vaccinated includes those who have received two doses of the Pfizer-BioNTech or Moderna vaccine and those who have received one dose of the J&J/Janssen vaccine"" - from the CPR data dictionary.",COVID-19 Community Profile Report,covid,Vaccines,"county,hhs,msa,nation,state",day,Day,Value,count,public,good,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html +""People fully vaccinated includes those who have received two doses of the Pfizer-BioNTech or Moderna vaccine and those who have received one dose of the J&J/Janssen vaccine"" - from the CPR data dictionary.",COVID-19 Community Profile Report,covid,Vaccines,USA,"county,msa,state,hhs,nation",nation,2021-01-15,"Start dates vary by geo: county 2021-04-12, hhs 2021-01-15, msa 2021-04-12, nation 2021-01-15, state 2021-01-15",2023-02-22,NA,day,Day,daily,3-9 days,Daily. This data source is susceptible to large corrections that can create strange data effects such as negative counts and sudden changes of 1M+ counts from one day to the next.,All,None,population,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,public,good,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html fb-survey,raw_wcli,FALSE,raw_wcli,FALSE,COVID-Like Symptoms,FALSE,Estimated percentage of people with COVID-like illness ,"Estimated percentage of people with COVID-like illness -For this signal, we estimate the percentage of people self-reporting COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. While many other conditions can cause these symptoms, comparing the rates of COVID-like symptoms across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,"[Survey details](https://delphi.cmu.edu/covidcast/surveys/) +For this signal, we estimate the percentage of people self-reporting COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. While many other conditions can cause these symptoms, comparing the rates of COVID-like symptoms across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-06,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,"[Survey details](https://delphi.cmu.edu/covidcast/surveys/) [Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators)" -fb-survey,raw_wcli,TRUE,raw_cli,FALSE,COVID-Like Symptoms (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE, -fb-survey,raw_wcli,TRUE,smoothed_cli,FALSE,COVID-Like Symptoms (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,raw_wcli,TRUE,smoothed_wcli,FALSE,COVID-Like Symptoms (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE, +fb-survey,raw_wcli,TRUE,raw_cli,FALSE,COVID-Like Symptoms (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-06,NA,2022-06-26,"End dates vary by geo: county 2022-06-25, hrr 2022-06-25, msa 2022-06-25, nation 2022-06-26, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,raw_wcli,TRUE,smoothed_cli,FALSE,COVID-Like Symptoms (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-06,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.",Data is available for about 50% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,raw_wcli,TRUE,smoothed_wcli,FALSE,COVID-Like Symptoms (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-06,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.",Data is available for about 50% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,raw_whh_cmnty_cli,FALSE,raw_whh_cmnty_cli,FALSE,COVID-Like Symptoms in Community,FALSE,Estimated percentage of people reporting illness in their local community,"Estimated percentage of people reporting illness in their local community -We also ask them if they know anyone in their local community who has COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. For this indicator, we estimate the percentage of people who know someone, in their household or outside it, who has these symptoms. While many conditions can cause these symptoms, not just COVID, comparing the rates across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,"[Survey details](https://delphi.cmu.edu/covidcast/surveys/) +We also ask them if they know anyone in their local community who has COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. For this indicator, we estimate the percentage of people who know someone, in their household or outside it, who has these symptoms. While many conditions can cause these symptoms, not just COVID, comparing the rates across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-15,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,"[Survey details](https://delphi.cmu.edu/covidcast/surveys/) [Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators)" -fb-survey,raw_whh_cmnty_cli,TRUE,raw_hh_cmnty_cli,FALSE,COVID-Like Symptoms in Community (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE, -fb-survey,raw_whh_cmnty_cli,TRUE,smoothed_hh_cmnty_cli,FALSE,COVID-Like Symptoms in Community (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,raw_whh_cmnty_cli,TRUE,smoothed_whh_cmnty_cli,FALSE,COVID-Like Symptoms in Community (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE, +fb-survey,raw_whh_cmnty_cli,TRUE,raw_hh_cmnty_cli,FALSE,COVID-Like Symptoms in Community (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-15,NA,2022-06-26,"End dates vary by geo: county 2022-06-25, hrr 2022-06-25, msa 2022-06-25, nation 2022-06-26, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,raw_whh_cmnty_cli,TRUE,smoothed_hh_cmnty_cli,FALSE,COVID-Like Symptoms in Community (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-15,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.",Data is available for about 40% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,raw_whh_cmnty_cli,TRUE,smoothed_whh_cmnty_cli,FALSE,COVID-Like Symptoms in Community (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-15,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.",Data is available for about 35% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,raw_wili,FALSE,raw_wili,FALSE,Flu-Like Symptoms,FALSE,Estimated percentage of people with influenza-like illness ,"Estimated percentage of people with influenza-like illness -For this signal, we estimate the percentage of people self-reporting influenza-like symptoms, defined here as fever along with either cough or sore throat. While many other conditions can cause these symptoms, comparing the rates of influenza-like symptoms across the country can suggest where the flu is most active.",Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators -fb-survey,raw_wili,TRUE,raw_ili,FALSE,Flu-Like Symptoms (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE, -fb-survey,raw_wili,TRUE,smoothed_ili,FALSE,Flu-Like Symptoms (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,raw_wili,TRUE,smoothed_wili,FALSE,Flu-Like Symptoms (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE, +For this signal, we estimate the percentage of people self-reporting influenza-like symptoms, defined here as fever along with either cough or sore throat. While many other conditions can cause these symptoms, comparing the rates of influenza-like symptoms across the country can suggest where the flu is most active.",Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-06,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators +fb-survey,raw_wili,TRUE,raw_ili,FALSE,Flu-Like Symptoms (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-06,NA,2022-06-26,"End dates vary by geo: county 2022-06-25, hrr 2022-06-25, msa 2022-06-25, nation 2022-06-26, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,raw_wili,TRUE,smoothed_ili,FALSE,Flu-Like Symptoms (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-06,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.",Data is available for about 50% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,raw_wili,TRUE,smoothed_wili,FALSE,Flu-Like Symptoms (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,flu,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-06,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.",Data is available for about 50% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,raw_wnohh_cmnty_cli,FALSE,raw_wnohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household,FALSE,Estimated percentage of people reporting illness in their local community not including their household,"Estimated percentage of people reporting illness in their local community not including their household -We also ask them if they know anyone in their local community who has COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. For this indicator, we estimate the percentage of people who know someone outside their household who has these symptoms. While many conditions can cause these symptoms, not just COVID, comparing the rates across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators -fb-survey,raw_wnohh_cmnty_cli,TRUE,raw_nohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE, -fb-survey,raw_wnohh_cmnty_cli,TRUE,smoothed_nohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,raw_wnohh_cmnty_cli,TRUE,smoothed_wnohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE, +We also ask them if they know anyone in their local community who has COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. For this indicator, we estimate the percentage of people who know someone outside their household who has these symptoms. While many conditions can cause these symptoms, not just COVID, comparing the rates across the country can suggest where COVID is most active.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-15,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#ili-and-cli-indicators +fb-survey,raw_wnohh_cmnty_cli,TRUE,raw_nohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-15,NA,2022-06-26,"End dates vary by geo: county 2022-06-25, hrr 2022-06-25, msa 2022-06-25, nation 2022-06-26, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,early,bad,FALSE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,raw_wnohh_cmnty_cli,TRUE,smoothed_nohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household (Unweighted 7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-15,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.",Data is available for about 40% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,raw_wnohh_cmnty_cli,TRUE,smoothed_wnohh_cmnty_cli,FALSE,COVID-Like Symptoms in Community Outside Household (7-day average),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-15,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",symptomatic,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.",Data is available for about 35% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_waccept_covid_vaccine,FALSE,smoothed_waccept_covid_vaccine,FALSE,COVID-19 Vaccine Acceptance,FALSE,"Estimated percentage of respondents who would definitely or probably choose to get vaccinated, if a COVID-19 vaccine were offered to them today.","Estimated percentage of respondents who would definitely or probably choose to get vaccinated, if a COVID-19 vaccine were offered to them today. We also ask questions about well-being and various mitigation measures, including vaccine acceptance. For this signal, we estimate the percentage of people who would ""definitely"" or ""probably"" choose to be vaccinated if a COVID vaccine were offered to them today. Note: Until January 6, 2021, all respondents answered this question; beginning on that date, only respondents who said they have not received a COVID vaccine are asked this question. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators -fb-survey,smoothed_waccept_covid_vaccine,TRUE,smoothed_accept_covid_vaccine,FALSE,COVID-19 Vaccine Acceptance (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators +fb-survey,smoothed_waccept_covid_vaccine,TRUE,smoothed_accept_covid_vaccine,FALSE,COVID-19 Vaccine Acceptance (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_waccept_covid_vaccine_no_appointment,FALSE,smoothed_waccept_covid_vaccine_no_appointment,FALSE,COVID-19 Vaccine Acceptance Among Unvaccinated,FALSE,"Estimated percentage of respondents who would definitely or probably choose to get vaccinated, if a vaccine were offered to them today, among respondents who have not yet been vaccinated and do not have an appointment to do so.","Estimated percentage of respondents who would definitely or probably choose to get vaccinated, if a vaccine were offered to them today, among respondents who have not yet been vaccinated and do not have an appointment to do so. -Based on survey item V3a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators -fb-survey,smoothed_waccept_covid_vaccine_no_appointment,TRUE,smoothed_accept_covid_vaccine_no_appointment,FALSE,COVID-19 Vaccine Acceptance Among Unvaccinated (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V3a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,"Start dates vary by geo: county 2021-05-20, hrr 2021-05-21, msa 2021-05-21, nation 2021-05-20, state 2021-05-20",2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators +fb-survey,smoothed_waccept_covid_vaccine_no_appointment,TRUE,smoothed_accept_covid_vaccine_no_appointment,FALSE,COVID-19 Vaccine Acceptance Among Unvaccinated (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,"Start dates vary by geo: county 2021-05-20, hrr 2021-05-21, msa 2021-05-21, nation 2021-05-20, state 2021-05-20",2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wanxious_5d,FALSE,smoothed_wanxious_5d,FALSE,Anxious (Last Five Days),FALSE,"Estimated percentage of respondents who reported feeling ""nervous, anxious, or on edge"" for most or all of the past 5 days.","Estimated percentage of respondents who reported feeling ""nervous, anxious, or on edge"" for most or all of the past 5 days. -Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators -fb-survey,smoothed_wanxious_5d,TRUE,smoothed_anxious_5d,FALSE,Anxious (Last Five Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators +fb-survey,smoothed_wanxious_5d,TRUE,smoothed_anxious_5d,FALSE,Anxious (Last Five Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wanxious_7d,FALSE,smoothed_wanxious_7d,FALSE,Anxious (Last Seven Days),FALSE,"Estimated percentage of respondents who reported feeling ""nervous, anxious, or on edge"" for most or all of the past 7 days.","Estimated percentage of respondents who reported feeling ""nervous, anxious, or on edge"" for most or all of the past 7 days. -This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators -fb-survey,smoothed_wanxious_7d,TRUE,smoothed_anxious_7d,FALSE,Anxious (Last Seven Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators +fb-survey,smoothed_wanxious_7d,TRUE,smoothed_anxious_7d,FALSE,Anxious (Last Seven Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wappointment_not_vaccinated,FALSE,smoothed_wappointment_not_vaccinated,FALSE,COVID-19 Vaccine Appointments Among Unvaccinated,FALSE,"Estimated percentage of respondents who have an appointment to get a COVID-19 vaccine, among respondents who have not yet been vaccinated.","Estimated percentage of respondents who have an appointment to get a COVID-19 vaccine, among respondents who have not yet been vaccinated. -Based on survey item V11a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators -fb-survey,smoothed_wappointment_not_vaccinated,TRUE,smoothed_appointment_not_vaccinated,FALSE,COVID-19 Vaccine Appointments Among Unvaccinated (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V11a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,"Start dates vary by geo: county 2021-05-20, hrr 2021-05-21, msa 2021-05-21, nation 2021-05-20, state 2021-05-20",2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators +fb-survey,smoothed_wappointment_not_vaccinated,TRUE,smoothed_appointment_not_vaccinated,FALSE,COVID-19 Vaccine Appointments Among Unvaccinated (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,"Start dates vary by geo: county 2021-05-20, hrr 2021-05-21, msa 2021-05-21, nation 2021-05-20, state 2021-05-20",2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wappointment_or_accept_covid_vaccine,FALSE,smoothed_wappointment_or_accept_covid_vaccine,FALSE,COVID-19 Vaccine Acceptance and Appointments Among Unvaccinated,FALSE,"Estimated percentage of respondents who either have an appointment to get a COVID-19 vaccine or would definitely or probably choose to get vaccinated, if a vaccine were offered to them today, among respondents who have not yet been vaccinated","Estimated percentage of respondents who either have an appointment to get a COVID-19 vaccine or would definitely or probably choose to get vaccinated, if a vaccine were offered to them today, among respondents who have not yet been vaccinated -Based on survey items V11a and V3a. V11a was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators -fb-survey,smoothed_wappointment_or_accept_covid_vaccine,TRUE,smoothed_appointment_or_accept_covid_vaccine,FALSE,COVID-19 Vaccine Acceptance and Appointments Among Unvaccinated (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V11a and V3a. V11a was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,"Start dates vary by geo: county 2021-05-20, hrr 2021-05-21, msa 2021-05-20, nation 2021-05-20, state 2021-05-20",2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators +fb-survey,smoothed_wappointment_or_accept_covid_vaccine,TRUE,smoothed_appointment_or_accept_covid_vaccine,FALSE,COVID-19 Vaccine Acceptance and Appointments Among Unvaccinated (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,"Start dates vary by geo: county 2021-05-20, hrr 2021-05-21, msa 2021-05-20, nation 2021-05-20, state 2021-05-20",2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wbelief_children_immune,FALSE,smoothed_wbelief_children_immune,FALSE,Belief Children Can't Get COVID-19,FALSE,Estimated percentage of people who believe that the statement “Children cannot get COVID-19” is definitely or probably true.,"Estimated percentage of people who believe that the statement “Children cannot get COVID-19” is definitely or probably true. -Based on survey item I2. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators -fb-survey,smoothed_wbelief_children_immune,TRUE,smoothed_belief_children_immune,FALSE,Belief Children Can't Get COVID-19 (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I2. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-15, msa 2022-02-17, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators +fb-survey,smoothed_wbelief_children_immune,TRUE,smoothed_belief_children_immune,FALSE,Belief Children Can't Get COVID-19 (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-15, msa 2022-02-17, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wbelief_created_small_group,FALSE,smoothed_wbelief_created_small_group,FALSE,Belief COVID-19 Deliberately Created to Manipulate Events,FALSE,Estimated percentage of people who believe that the statement “COVID-19 was deliberately created by a small group of people who secretly manipulate world events” is definitely or probably true.,"Estimated percentage of people who believe that the statement “COVID-19 was deliberately created by a small group of people who secretly manipulate world events” is definitely or probably true. -Based on survey item I3. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators -fb-survey,smoothed_wbelief_created_small_group,TRUE,smoothed_belief_created_small_group,FALSE,Belief COVID-19 Deliberately Created to Manipulate Events (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I3. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators +fb-survey,smoothed_wbelief_created_small_group,TRUE,smoothed_belief_created_small_group,FALSE,Belief COVID-19 Deliberately Created to Manipulate Events (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wbelief_distancing_effective,FALSE,smoothed_wbelief_distancing_effective,FALSE,Belief Social Distancing is Effective,FALSE,Estimated percentage of respondents who believe that social distancing is either very or moderately effective for preventing the spread of COVID-19.,"Estimated percentage of respondents who believe that social distancing is either very or moderately effective for preventing the spread of COVID-19. -Based on survey item G2. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators -fb-survey,smoothed_wbelief_distancing_effective,TRUE,smoothed_belief_distancing_effective,FALSE,Belief Social Distancing is Effective (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item G2. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators +fb-survey,smoothed_wbelief_distancing_effective,TRUE,smoothed_belief_distancing_effective,FALSE,Belief Social Distancing is Effective (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wbelief_govt_exploitation,FALSE,smoothed_wbelief_govt_exploitation,FALSE,Belief COVID-19 Exploited to Control People,FALSE,Estimated percentage of people who indicate that the statement “The COVID-19 pandemic is being exploited by the government to control people” is definitely or probably true.,"Estimated percentage of people who indicate that the statement “The COVID-19 pandemic is being exploited by the government to control people” is definitely or probably true. -Based on survey item I4. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators -fb-survey,smoothed_wbelief_govt_exploitation,TRUE,smoothed_belief_govt_exploitation,FALSE,Belief COVID-19 Exploited to Control People (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I4. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators +fb-survey,smoothed_wbelief_govt_exploitation,TRUE,smoothed_belief_govt_exploitation,FALSE,Belief COVID-19 Exploited to Control People (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wbelief_masking_effective,FALSE,smoothed_wbelief_masking_effective,FALSE,Belief Masks Are Effective,FALSE,Estimated percentage of respondents who believe that wearing a face mask is either very or moderately effective for preventing the spread of COVID-19.,"Estimated percentage of respondents who believe that wearing a face mask is either very or moderately effective for preventing the spread of COVID-19. -Based on survey item G2. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators -fb-survey,smoothed_wbelief_masking_effective,TRUE,smoothed_belief_masking_effective,FALSE,Belief Masks Are Effective (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item G2. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators +fb-survey,smoothed_wbelief_masking_effective,TRUE,smoothed_belief_masking_effective,FALSE,Belief Masks Are Effective (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wbelief_vaccinated_mask_unnecessary,FALSE,smoothed_wbelief_vaccinated_mask_unnecessary,FALSE,Belief Vaccines Make Masks Unnecessary,FALSE,Estimated percentage of people who believe that the statement “Getting the COVID-19 vaccine means that you can stop wearing a mask around people outside your household” is definitely or probably true.,"Estimated percentage of people who believe that the statement “Getting the COVID-19 vaccine means that you can stop wearing a mask around people outside your household” is definitely or probably true. -Based on survey item I1. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators -fb-survey,smoothed_wbelief_vaccinated_mask_unnecessary,TRUE,smoothed_belief_vaccinated_mask_unnecessary,FALSE,Belief Vaccines Make Masks Unnecessary (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I1. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-15, msa 2022-02-17, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#belief-experience-and-information-indicators +fb-survey,smoothed_wbelief_vaccinated_mask_unnecessary,TRUE,smoothed_belief_vaccinated_mask_unnecessary,FALSE,Belief Vaccines Make Masks Unnecessary (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-15, msa 2022-02-17, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wcovid_vaccinated,FALSE,smoothed_wcovid_vaccinated,FALSE,COVID-19 Vaccinated,FALSE,Estimated percentage of respondents who have already received a vaccine for COVID-19.,"Estimated percentage of respondents who have already received a vaccine for COVID-19. -Note: The Centers for Disease Control compiles data on vaccine administration across the United States. This signal may differ from CDC data because of survey biases and should not be treated as authoritative. However, the survey signal is not subject to the lags and reporting problems in official vaccination data.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators -fb-survey,smoothed_wcovid_vaccinated,TRUE,smoothed_covid_vaccinated,FALSE,COVID-19 Vaccinated (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Note: The Centers for Disease Control compiles data on vaccine administration across the United States. This signal may differ from CDC data because of survey biases and should not be treated as authoritative. However, the survey signal is not subject to the lags and reporting problems in official vaccination data.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-01-06,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators +fb-survey,smoothed_wcovid_vaccinated,TRUE,smoothed_covid_vaccinated,FALSE,COVID-19 Vaccinated (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-01-06,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wcovid_vaccinated_appointment_or_accept,FALSE,smoothed_wcovid_vaccinated_appointment_or_accept,FALSE,"COVID-19 Vaccine Acceptance: Vaccinated, Appointment, or Accept",FALSE,"Estimated percentage of respondents who either have already received a COVID vaccine, have an appointment to receive a COVID vaccine, or would definitely or probably choose to receive one if it were offered to them today.","Estimated percentage of respondents who either have already received a COVID vaccine, have an appointment to receive a COVID vaccine, or would definitely or probably choose to receive one if it were offered to them today. -",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,"[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators) +",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,"[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators) [Wave 11 revision updates](https://cmu-delphi.github.io/delphi-epidata/symptom-survey/coding.html#wave-11)" -fb-survey,smoothed_wcovid_vaccinated_appointment_or_accept,TRUE,smoothed_covid_vaccinated_appointment_or_accept,FALSE,"COVID-19 Vaccine Acceptance: Vaccinated, Appointment, or Accept (Unweighted)",FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +fb-survey,smoothed_wcovid_vaccinated_appointment_or_accept,TRUE,smoothed_covid_vaccinated_appointment_or_accept,FALSE,"COVID-19 Vaccine Acceptance: Vaccinated, Appointment, or Accept (Unweighted)",FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wcovid_vaccinated_friends,FALSE,smoothed_wcovid_vaccinated_friends,FALSE,Friends and Family Vaccinated,FALSE,Estimated percentage of respondents who report that most of their friends and family have received a COVID-19 vaccine.,"Estimated percentage of respondents who report that most of their friends and family have received a COVID-19 vaccine. -Based on survey item H3. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators -fb-survey,smoothed_wcovid_vaccinated_friends,TRUE,smoothed_covid_vaccinated_friends,FALSE,Friends and Family Vaccinated (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item H3. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators +fb-survey,smoothed_wcovid_vaccinated_friends,TRUE,smoothed_covid_vaccinated_friends,FALSE,Friends and Family Vaccinated (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wcovid_vaccinated_or_accept,FALSE,smoothed_wcovid_vaccinated_or_accept,FALSE,COVID-19 Vaccinated or Vaccine Acceptance,FALSE,"Estimated percentage of respondents who either have already received a COVID vaccine or would definitely or probably choose to get vaccinated, if a vaccine were offered to them today.","Estimated percentage of respondents who either have already received a COVID vaccine or would definitely or probably choose to get vaccinated, if a vaccine were offered to them today. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators -fb-survey,smoothed_wcovid_vaccinated_or_accept,TRUE,smoothed_covid_vaccinated_or_accept,FALSE,COVID-19 Vaccinated or Vaccine Acceptance (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators +fb-survey,smoothed_wcovid_vaccinated_or_accept,TRUE,smoothed_covid_vaccinated_or_accept,FALSE,COVID-19 Vaccinated or Vaccine Acceptance (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wdelayed_care_cost,FALSE,smoothed_wdelayed_care_cost,FALSE,Delayed Healthcare Due to Cost,FALSE,Estimated percentage of respondents who have ever delayed or not sought medical care in the past year because of cost.,"Estimated percentage of respondents who have ever delayed or not sought medical care in the past year because of cost. -Based on survey item K1. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#medical-care-experiences -fb-survey,smoothed_wdelayed_care_cost,TRUE,smoothed_delayed_care_cost,FALSE,Delayed Healthcare Due to Cost (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item K1. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#medical-care-experiences +fb-survey,smoothed_wdelayed_care_cost,TRUE,smoothed_delayed_care_cost,FALSE,Delayed Healthcare Due to Cost (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wdepressed_5d,FALSE,smoothed_wdepressed_5d,FALSE,Depressed (Last Five Days),FALSE,Estimated percentage of respondents who reported feeling depressed for most or all of the past 5 days.,"Estimated percentage of respondents who reported feeling depressed for most or all of the past 5 days. -Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators -fb-survey,smoothed_wdepressed_5d,TRUE,smoothed_depressed_5d,FALSE,Depressed (Last Five Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators +fb-survey,smoothed_wdepressed_5d,TRUE,smoothed_depressed_5d,FALSE,Depressed (Last Five Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wdepressed_7d,FALSE,smoothed_wdepressed_7d,FALSE,Depressed (Last Seven Days),FALSE,Estimated percentage of respondents who reported feeling depressed for most or all of the past 7 days.,"Estimated percentage of respondents who reported feeling depressed for most or all of the past 7 days. -This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators -fb-survey,smoothed_wdepressed_7d,TRUE,smoothed_depressed_7d,FALSE,Depressed (Last Seven Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_wdontneed_reason_dont_spend_time,FALSE,smoothed_wdontneed_reason_dont_spend_time,FALSE,Vaccine Not Needed: Do Not Spend Time,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't spend time with high-risk people,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't spend time with high-risk people, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary -fb-survey,smoothed_wdontneed_reason_dont_spend_time,TRUE,smoothed_dontneed_reason_dont_spend_time,FALSE,Vaccine Not Needed: Do Not Spend Time (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_wdontneed_reason_had_covid,FALSE,smoothed_wdontneed_reason_had_covid,FALSE,Vaccine Not Needed: Had Covid,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they already had the illness,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they already had the illness, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary -fb-survey,smoothed_wdontneed_reason_had_covid,TRUE,smoothed_dontneed_reason_had_covid,FALSE,Vaccine Not Needed: Had Covid (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_wdontneed_reason_not_beneficial,FALSE,smoothed_wdontneed_reason_not_beneficial,FALSE,Vaccine Not Needed: Not Beneficial,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't think vaccines are beneficial,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't think vaccines are beneficial, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary -fb-survey,smoothed_wdontneed_reason_not_beneficial,TRUE,smoothed_dontneed_reason_not_beneficial,FALSE,Vaccine Not Needed: Not Beneficial (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_wdontneed_reason_not_high_risk,FALSE,smoothed_wdontneed_reason_not_high_risk,FALSE,Vaccine Not Needed: Not High Risk,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they are not in a high-risk group,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they are not in a high-risk group, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary -fb-survey,smoothed_wdontneed_reason_not_high_risk,TRUE,smoothed_dontneed_reason_not_high_risk,FALSE,Vaccine Not Needed: Not High Risk (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_wdontneed_reason_not_serious,FALSE,smoothed_wdontneed_reason_not_serious,FALSE,Vaccine Not Needed: Not Serious,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't believe COVID-19 is a serious illness,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't believe COVID-19 is a serious illness, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary -fb-survey,smoothed_wdontneed_reason_not_serious,TRUE,smoothed_dontneed_reason_not_serious,FALSE,Vaccine Not Needed: Not Serious (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_wdontneed_reason_other,FALSE,smoothed_wdontneed_reason_other,FALSE,Vaccine Not Needed: Other,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine for another reason,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine for another reason, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary -fb-survey,smoothed_wdontneed_reason_other,TRUE,smoothed_dontneed_reason_other,FALSE,Vaccine Not Needed: Other (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_wdontneed_reason_precautions,FALSE,smoothed_wdontneed_reason_precautions,FALSE,Vaccine Not Needed: Precautions,FALSE,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they will use other precautions, such as a mask, instead","Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they will use other precautions, such as a mask, instead, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary -fb-survey,smoothed_wdontneed_reason_precautions,TRUE,smoothed_dontneed_reason_precautions,FALSE,Vaccine Not Needed: Precautions (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators +fb-survey,smoothed_wdepressed_7d,TRUE,smoothed_depressed_7d,FALSE,Depressed (Last Seven Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_wdontneed_reason_dont_spend_time,FALSE,smoothed_wdontneed_reason_dont_spend_time,FALSE,Vaccine Not Needed: Do Not Spend Time,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't spend time with high-risk people,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't spend time with high-risk people, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-25,"End dates vary by geo: county 2022-06-25, hrr 2022-06-19, msa 2022-06-25, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary +fb-survey,smoothed_wdontneed_reason_dont_spend_time,TRUE,smoothed_dontneed_reason_dont_spend_time,FALSE,Vaccine Not Needed: Do Not Spend Time (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-27,"End dates vary by geo: county 2022-06-27, hrr 2022-06-19, msa 2022-06-26, nation 2022-06-27, state 2022-06-27",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_wdontneed_reason_had_covid,FALSE,smoothed_wdontneed_reason_had_covid,FALSE,Vaccine Not Needed: Had Covid,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they already had the illness,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they already had the illness, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-25,"End dates vary by geo: county 2022-06-25, hrr 2022-06-19, msa 2022-06-25, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary +fb-survey,smoothed_wdontneed_reason_had_covid,TRUE,smoothed_dontneed_reason_had_covid,FALSE,Vaccine Not Needed: Had Covid (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-27,"End dates vary by geo: county 2022-06-27, hrr 2022-06-19, msa 2022-06-26, nation 2022-06-27, state 2022-06-27",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_wdontneed_reason_not_beneficial,FALSE,smoothed_wdontneed_reason_not_beneficial,FALSE,Vaccine Not Needed: Not Beneficial,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't think vaccines are beneficial,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't think vaccines are beneficial, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-25,"End dates vary by geo: county 2022-06-25, hrr 2022-06-19, msa 2022-06-25, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary +fb-survey,smoothed_wdontneed_reason_not_beneficial,TRUE,smoothed_dontneed_reason_not_beneficial,FALSE,Vaccine Not Needed: Not Beneficial (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-27,"End dates vary by geo: county 2022-06-27, hrr 2022-06-19, msa 2022-06-26, nation 2022-06-27, state 2022-06-27",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_wdontneed_reason_not_high_risk,FALSE,smoothed_wdontneed_reason_not_high_risk,FALSE,Vaccine Not Needed: Not High Risk,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they are not in a high-risk group,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they are not in a high-risk group, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-25,"End dates vary by geo: county 2022-06-25, hrr 2022-06-19, msa 2022-06-25, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary +fb-survey,smoothed_wdontneed_reason_not_high_risk,TRUE,smoothed_dontneed_reason_not_high_risk,FALSE,Vaccine Not Needed: Not High Risk (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-27,"End dates vary by geo: county 2022-06-27, hrr 2022-06-19, msa 2022-06-26, nation 2022-06-27, state 2022-06-27",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_wdontneed_reason_not_serious,FALSE,smoothed_wdontneed_reason_not_serious,FALSE,Vaccine Not Needed: Not Serious,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't believe COVID-19 is a serious illness,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't believe COVID-19 is a serious illness, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-25,"End dates vary by geo: county 2022-06-25, hrr 2022-06-19, msa 2022-06-25, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary +fb-survey,smoothed_wdontneed_reason_not_serious,TRUE,smoothed_dontneed_reason_not_serious,FALSE,Vaccine Not Needed: Not Serious (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-27,"End dates vary by geo: county 2022-06-27, hrr 2022-06-19, msa 2022-06-26, nation 2022-06-27, state 2022-06-27",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_wdontneed_reason_other,FALSE,smoothed_wdontneed_reason_other,FALSE,Vaccine Not Needed: Other,FALSE,Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine for another reason,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine for another reason, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-25,"End dates vary by geo: county 2022-06-25, hrr 2022-06-19, msa 2022-06-25, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary +fb-survey,smoothed_wdontneed_reason_other,TRUE,smoothed_dontneed_reason_other,FALSE,Vaccine Not Needed: Other (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-27,"End dates vary by geo: county 2022-06-27, hrr 2022-06-19, msa 2022-06-26, nation 2022-06-27, state 2022-06-27",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_wdontneed_reason_precautions,FALSE,smoothed_wdontneed_reason_precautions,FALSE,Vaccine Not Needed: Precautions,FALSE,"Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they will use other precautions, such as a mask, instead","Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they will use other precautions, such as a mask, instead, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-25,"End dates vary by geo: county 2022-06-25, hrr 2022-06-19, msa 2022-06-25, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-believing-vaccine-is-unnecessary +fb-survey,smoothed_wdontneed_reason_precautions,TRUE,smoothed_dontneed_reason_precautions,FALSE,Vaccine Not Needed: Precautions (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,"Start dates vary by geo: county 2021-02-09, hrr 2021-02-12, msa 2021-02-11, nation 2021-02-09, state 2021-02-09",2022-06-27,"End dates vary by geo: county 2022-06-27, hrr 2022-06-19, msa 2022-06-26, nation 2022-06-27, state 2022-06-27",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wfelt_isolated_5d,FALSE,smoothed_wfelt_isolated_5d,FALSE,Felt Isolated (Last Five Days),FALSE,"Estimated percentage of respondents who reported feeling ""isolated from others"" for most or all of the past 5 days.","Estimated percentage of respondents who reported feeling ""isolated from others"" for most or all of the past 5 days. -Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators -fb-survey,smoothed_wfelt_isolated_5d,TRUE,smoothed_felt_isolated_5d,FALSE,Felt Isolated (Last Five Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators +fb-survey,smoothed_wfelt_isolated_5d,TRUE,smoothed_felt_isolated_5d,FALSE,Felt Isolated (Last Five Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wfelt_isolated_7d,FALSE,smoothed_wfelt_isolated_7d,FALSE,Felt Isolated (Last Seven Days),FALSE,"Estimated percentage of respondents who reported feeling ""isolated from others"" for most or all of the past 7 days.","Estimated percentage of respondents who reported feeling ""isolated from others"" for most or all of the past 7 days. This item was shown to respondents starting in Wave 10, March 2, 2021. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators -fb-survey,smoothed_wfelt_isolated_7d,TRUE,smoothed_felt_isolated_7d,FALSE,Felt Isolated (Last Seven Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2021-08-08,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators +fb-survey,smoothed_wfelt_isolated_7d,TRUE,smoothed_felt_isolated_7d,FALSE,Felt Isolated (Last Seven Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2021-08-08,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whad_covid_ever,FALSE,smoothed_whad_covid_ever,FALSE,Ever Had COVID-19,FALSE,Estimated percentage of people who report having ever had COVID-19.,"Estimated percentage of people who report having ever had COVID-19. -Based on survey item B13. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,late,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#testing-indicators -fb-survey,smoothed_whad_covid_ever,TRUE,smoothed_had_covid_ever,FALSE,Ever Had COVID-19 (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item B13. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",ascertained (case),"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,late,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#testing-indicators +fb-survey,smoothed_whad_covid_ever,TRUE,smoothed_had_covid_ever,FALSE,Ever Had COVID-19 (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",ascertained (case),"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,late,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_allergic,FALSE,smoothed_whesitancy_reason_allergic,FALSE,Vaccine Hesitancy: Allergic,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they are worried about having an allergic reaction,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they are worried about having an allergic reaction, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_allergic,TRUE,smoothed_hesitancy_reason_allergic,FALSE,Vaccine Hesitancy: Allergic (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_allergic,TRUE,smoothed_hesitancy_reason_allergic,FALSE,Vaccine Hesitancy: Allergic (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_cost,FALSE,smoothed_whesitancy_reason_cost,FALSE,Vaccine Hesitancy: Cost,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they are worried about the cost,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they are worried about the cost, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. -This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_cost,TRUE,smoothed_hesitancy_reason_cost,FALSE,Vaccine Hesitancy: Cost (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_cost,TRUE,smoothed_hesitancy_reason_cost,FALSE,Vaccine Hesitancy: Cost (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_dislike_vaccines,FALSE,smoothed_whesitancy_reason_dislike_vaccines,FALSE,Vaccine Hesitancy: Dislike Vaccines,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they dislike vaccines,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they dislike vaccines, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. -This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_dislike_vaccines,TRUE,smoothed_hesitancy_reason_dislike_vaccines,FALSE,Vaccine Hesitancy: Dislike Vaccines (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-12-25,"End dates vary by geo: county 2021-12-24, hrr 2021-12-22, msa 2021-12-23, nation 2021-12-25, state 2021-12-24",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_dislike_vaccines,TRUE,smoothed_hesitancy_reason_dislike_vaccines,FALSE,Vaccine Hesitancy: Dislike Vaccines (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-12-25,"End dates vary by geo: county 2021-12-24, hrr 2021-12-22, msa 2021-12-23, nation 2021-12-25, state 2021-12-24",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_dislike_vaccines_generally,FALSE,smoothed_whesitancy_reason_dislike_vaccines_generally,FALSE,Vaccine Hesitance: Dislike Vaccines Generally,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they dislike vaccines generally,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they dislike vaccines generally, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. -This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_dislike_vaccines_generally,TRUE,smoothed_hesitancy_reason_dislike_vaccines_generally,FALSE,Vaccine Hesitance: Dislike Vaccines Generally (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,neutral,TRUE,,,TRUE,TRUE, +This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-19, hrr 2021-12-20, msa 2021-12-20, nation 2021-12-19, state 2021-12-19",2022-06-25,NA,day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_dislike_vaccines_generally,TRUE,smoothed_hesitancy_reason_dislike_vaccines_generally,FALSE,Vaccine Hesitance: Dislike Vaccines Generally (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-19, hrr 2021-12-20, msa 2021-12-20, nation 2021-12-19, state 2021-12-19",2022-06-27,NA,day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,,,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_distrust_gov,FALSE,smoothed_whesitancy_reason_distrust_gov,FALSE,Vaccine Hesitancy: Distrust Government,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't trust the government,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't trust the government, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. -This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_distrust_gov,TRUE,smoothed_hesitancy_reason_distrust_gov,FALSE,Vaccine Hesitancy: Distrust Government (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_distrust_gov,TRUE,smoothed_hesitancy_reason_distrust_gov,FALSE,Vaccine Hesitancy: Distrust Government (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_distrust_vaccines,FALSE,smoothed_whesitancy_reason_distrust_vaccines,FALSE,Vaccine Hesitancy: Distrust Vaccines,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't trust COVID-19 vaccines,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't trust COVID-19 vaccines, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_distrust_vaccines,TRUE,smoothed_hesitancy_reason_distrust_vaccines,FALSE,Vaccine Hesitancy: Distrust Vaccines (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_distrust_vaccines,TRUE,smoothed_hesitancy_reason_distrust_vaccines,FALSE,Vaccine Hesitancy: Distrust Vaccines (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_health_condition,FALSE,smoothed_whesitancy_reason_health_condition,FALSE,Vaccine Hesitancy: Health Condition,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they have a health condition that may impact the safety of a COVID-19 vaccine,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they have a health condition that may impact the safety of a COVID-19 vaccine, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_health_condition,TRUE,smoothed_hesitancy_reason_health_condition,FALSE,Vaccine Hesitancy: Health Condition (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_health_condition,TRUE,smoothed_hesitancy_reason_health_condition,FALSE,Vaccine Hesitancy: Health Condition (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_ineffective,FALSE,smoothed_whesitancy_reason_ineffective,FALSE,Vaccine Hesitancy: Ineffective,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't know if a COVID-19 vaccine will work,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't know if a COVID-19 vaccine will work, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. -This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_ineffective,TRUE,smoothed_hesitancy_reason_ineffective,FALSE,Vaccine Hesitancy: Ineffective (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_ineffective,TRUE,smoothed_hesitancy_reason_ineffective,FALSE,Vaccine Hesitancy: Ineffective (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_low_priority,FALSE,smoothed_whesitancy_reason_low_priority,FALSE,Vaccine Hesitancy: Low Priority,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they think other people need it more than they do,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they think other people need it more than they do, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. -This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_low_priority,TRUE,smoothed_hesitancy_reason_low_priority,FALSE,Vaccine Hesitancy: Low Priority (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_low_priority,TRUE,smoothed_hesitancy_reason_low_priority,FALSE,Vaccine Hesitancy: Low Priority (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_not_recommended,FALSE,smoothed_whesitancy_reason_not_recommended,FALSE,Vaccine Hesitancy: Was Not Recommended,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because their doctor did not recommend it,"Estimated percentage of respondents who say they are hesitant to get vaccinated because their doctor did not recommend it, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_not_recommended,TRUE,smoothed_hesitancy_reason_not_recommended,FALSE,Vaccine Hesitancy: Was Not Recommended (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_not_recommended,TRUE,smoothed_hesitancy_reason_not_recommended,FALSE,Vaccine Hesitancy: Was Not Recommended (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_other,FALSE,smoothed_whesitancy_reason_other,FALSE,Vaccine Hesitancy: Other,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated for another reason,"Estimated percentage of respondents who say they are hesitant to get vaccinated for another reason, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. -This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_other,TRUE,smoothed_hesitancy_reason_other,FALSE,Vaccine Hesitancy: Other (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_other,TRUE,smoothed_hesitancy_reason_other,FALSE,Vaccine Hesitancy: Other (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_pregnant,FALSE,smoothed_whesitancy_reason_pregnant,FALSE,Vaccine Hesitancy: Pregnant,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they are pregnant or breastfeeding,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they are pregnant or breastfeeding, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_pregnant,TRUE,smoothed_hesitancy_reason_pregnant,FALSE,Vaccine Hesitancy: Pregnant (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_pregnant,TRUE,smoothed_hesitancy_reason_pregnant,FALSE,Vaccine Hesitancy: Pregnant (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_religious,FALSE,smoothed_whesitancy_reason_religious,FALSE,Vaccine Hesitancy: Religious,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because it is against their religious beliefs,"Estimated percentage of respondents who say they are hesitant to get vaccinated because it is against their religious beliefs, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. -This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_religious,TRUE,smoothed_hesitancy_reason_religious,FALSE,Vaccine Hesitancy: Religious (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_religious,TRUE,smoothed_hesitancy_reason_religious,FALSE,Vaccine Hesitancy: Religious (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_sideeffects,FALSE,smoothed_whesitancy_reason_sideeffects,FALSE,Vaccine Hesitancy: Side Effects,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they are worried about side effects,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they are worried about side effects, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. -This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_sideeffects,TRUE,smoothed_hesitancy_reason_sideeffects,FALSE,Vaccine Hesitancy: Side Effects (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_sideeffects,TRUE,smoothed_hesitancy_reason_sideeffects,FALSE,Vaccine Hesitancy: Side Effects (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_unnecessary,FALSE,smoothed_whesitancy_reason_unnecessary,FALSE,Vaccine Hesitancy: Unnecessary,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't believe they need a COVID-19 vaccine,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't believe they need a COVID-19 vaccine, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. -This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_unnecessary,TRUE,smoothed_hesitancy_reason_unnecessary,FALSE,Vaccine Hesitancy: Unnecessary (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_unnecessary,TRUE,smoothed_hesitancy_reason_unnecessary,FALSE,Vaccine Hesitancy: Unnecessary (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_whesitancy_reason_wait_safety,FALSE,smoothed_whesitancy_reason_wait_safety,FALSE,Vaccine Hesitancy: Wait For Safety,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they want to wait to see if the COVID-19 vaccines are safe,"Estimated percentage of respondents who say they are hesitant to get vaccinated because they want to wait to see if the COVID-19 vaccines are safe, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered. -This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_whesitancy_reason_wait_safety,TRUE,smoothed_hesitancy_reason_wait_safety,FALSE,Vaccine Hesitancy: Wait For Safety (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_winperson_school_fulltime,FALSE,smoothed_winperson_school_fulltime,FALSE,In-person School Full-time,FALSE,Estimated percentage of people who had any children attending in-person school on a full-time basis,"Estimated percentage of people who had any children attending in-person school on a full-time basis, among people reporting any pre-K-grade 12 children in their household.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#schooling-indicators -fb-survey,smoothed_winperson_school_fulltime,TRUE,smoothed_inperson_school_fulltime,FALSE,In-person School Full-time (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_whesitancy_reason_wait_safety,TRUE,smoothed_hesitancy_reason_wait_safety,FALSE,Vaccine Hesitancy: Wait For Safety (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_winperson_school_fulltime,FALSE,smoothed_winperson_school_fulltime,FALSE,In-person School Full-time,FALSE,Estimated percentage of people who had any children attending in-person school on a full-time basis,"Estimated percentage of people who had any children attending in-person school on a full-time basis, among people reporting any pre-K-grade 12 children in their household.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-11-24,NA,2021-12-24,"End dates vary by geo: county 2021-12-24, hrr 2021-12-22, msa 2021-12-24, nation 2021-12-24, state 2021-12-24",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#schooling-indicators +fb-survey,smoothed_winperson_school_fulltime,TRUE,smoothed_inperson_school_fulltime,FALSE,In-person School Full-time (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-11-24,NA,2021-12-24,"End dates vary by geo: county 2021-12-24, hrr 2021-12-22, msa 2021-12-24, nation 2021-12-24, state 2021-12-24",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_winperson_school_fulltime_oldest,FALSE,smoothed_winperson_school_fulltime_oldest,FALSE,In-person School Full-time (Oldest Child),FALSE,Estimated percentage of people whose oldest child is attending in-person school on a full-time basis,"Estimated percentage of people whose oldest child is attending in-person school on a full-time basis, among people reporting any pre-K-grade 12 children in their household. -This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#schooling-indicators -fb-survey,smoothed_winperson_school_fulltime_oldest,TRUE,smoothed_inperson_school_fulltime_oldest,FALSE,In-person School Full-time (Oldest Child) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_winperson_school_parttime,FALSE,smoothed_winperson_school_parttime,FALSE,In-person School Part-time,FALSE,Estimated percentage of people who had any children attending in-person school on a part-time basis,"Estimated percentage of people who had any children attending in-person school on a part-time basis, among people reporting any pre-K-grade 12 children in their household.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#schooling-indicators -fb-survey,smoothed_winperson_school_parttime,TRUE,smoothed_inperson_school_parttime,FALSE,In-person School Part-time (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-19, hrr 2021-12-21, msa 2021-12-20, nation 2021-12-19, state 2021-12-19",2022-06-25,NA,day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#schooling-indicators +fb-survey,smoothed_winperson_school_fulltime_oldest,TRUE,smoothed_inperson_school_fulltime_oldest,FALSE,In-person School Full-time (Oldest Child) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-19, hrr 2021-12-21, msa 2021-12-20, nation 2021-12-19, state 2021-12-19",2022-06-27,NA,day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_winperson_school_parttime,FALSE,smoothed_winperson_school_parttime,FALSE,In-person School Part-time,FALSE,Estimated percentage of people who had any children attending in-person school on a part-time basis,"Estimated percentage of people who had any children attending in-person school on a part-time basis, among people reporting any pre-K-grade 12 children in their household.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-11-24,NA,2021-12-24,"End dates vary by geo: county 2021-12-24, hrr 2021-12-22, msa 2021-12-23, nation 2021-12-24, state 2021-12-24",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#schooling-indicators +fb-survey,smoothed_winperson_school_parttime,TRUE,smoothed_inperson_school_parttime,FALSE,In-person School Part-time (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-11-24,NA,2021-12-24,"End dates vary by geo: county 2021-12-24, hrr 2021-12-22, msa 2021-12-23, nation 2021-12-24, state 2021-12-24",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_winperson_school_parttime_oldest,FALSE,smoothed_winperson_school_parttime_oldest,FALSE,In-person School Part-time (Oldest Child),FALSE,Estimated percentage of people whose oldest child is attending in-person school on a part-time basis,"Estimated percentage of people whose oldest child is attending in-person school on a part-time basis, among people reporting any pre-K-grade 12 children in their household. -This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#schooling-indicators -fb-survey,smoothed_winperson_school_parttime_oldest,TRUE,smoothed_inperson_school_parttime_oldest,FALSE,In-person School Part-time (Oldest Child) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-19, hrr 2021-12-21, msa 2021-12-20, nation 2021-12-19, state 2021-12-19",2022-06-25,NA,day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#schooling-indicators +fb-survey,smoothed_winperson_school_parttime_oldest,TRUE,smoothed_inperson_school_parttime_oldest,FALSE,In-person School Part-time (Oldest Child) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-19, hrr 2021-12-21, msa 2021-12-20, nation 2021-12-19, state 2021-12-19",2022-06-27,NA,day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wlarge_event_1d,FALSE,smoothed_wlarge_event_1d,FALSE,Large Event (Last 24 Hours),FALSE,"Estimated percentage of respondents who ""attended an event with more than 10 people"" in the past 24 hours","Estimated percentage of respondents who ""attended an event with more than 10 people"" in the past 24 hours. This item was shown to respondents starting in Wave 4, September 8, 2020. -Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wlarge_event_1d,TRUE,smoothed_large_event_1d,FALSE,Large Event (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wlarge_event_1d,TRUE,smoothed_large_event_1d,FALSE,Large Event (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wlarge_event_indoors_1d,FALSE,smoothed_wlarge_event_indoors_1d,FALSE,Large Event Indoors (Last 24 Hours),FALSE,"Estimated percentage of respondents who ""attended an indoor event with more than 10 people"" in the past 24 hours","Estimated percentage of respondents who ""attended an indoor event with more than 10 people"" in the past 24 hours. -This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wlarge_event_indoors_1d,TRUE,smoothed_large_event_indoors_1d,FALSE,Large Event Indoors (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wlarge_event_indoors_1d,TRUE,smoothed_large_event_indoors_1d,FALSE,Large Event Indoors (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wothers_distanced_public,FALSE,smoothed_wothers_distanced_public,FALSE,Other People Socially Distanced,FALSE,Estimated percentage of respondents who reported that all or most people they enountered in public in the past 7 days maintained a distance of at least 6 feet.,"Estimated percentage of respondents who reported that all or most people they enountered in public in the past 7 days maintained a distance of at least 6 feet. Respondents who said that they have not been in public for the past 7 days are excluded. -Based on survey item H1. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wothers_distanced_public,TRUE,smoothed_others_distanced_public,FALSE,Other People Socially Distanced (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item H1. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wothers_distanced_public,TRUE,smoothed_others_distanced_public,FALSE,Other People Socially Distanced (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wothers_masked,FALSE,smoothed_wothers_masked,FALSE,Other People Masked When Not Distanced,FALSE,"Estimated percentage of respondents who say that most or all other people wear masks, when they are in public and social distancing is not possible. ","Estimated percentage of respondents who say that most or all other people wear masks, when they are in public and social distancing is not possible. This item was shown to respondents starting in Wave 5, November 24, 2020. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mask-use -fb-survey,smoothed_wothers_masked,TRUE,smoothed_others_masked,FALSE,Other People Masked When Not Distanced (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-11-24,NA,2021-08-08,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mask-use +fb-survey,smoothed_wothers_masked,TRUE,smoothed_others_masked,FALSE,Other People Masked When Not Distanced (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-11-24,NA,2021-08-08,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wothers_masked_public,FALSE,smoothed_wothers_masked_public,FALSE,Other People Masked,FALSE,"Estimated percentage of respondents who say that most or all other people wear masks, when they are in public.","Estimated percentage of respondents who say that most or all other people wear masks, when they are in public. Respondents who said that they have not been in public for the past 7 days are excluded. -Based on survey item H2. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mask-use -fb-survey,smoothed_wothers_masked_public,TRUE,smoothed_others_masked_public,FALSE,Other People Masked (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item H2. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mask-use +fb-survey,smoothed_wothers_masked_public,TRUE,smoothed_others_masked_public,FALSE,Other People Masked (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wpublic_transit_1d,FALSE,smoothed_wpublic_transit_1d,FALSE,Public Transit (Last 24 Hours),FALSE,"Estimated percentage of respondents who ""used public transit"" in the past 24 hours ","Estimated percentage of respondents who ""used public transit"" in the past 24 hours -This item was shown to respondents starting in Wave 4, September 8, 2020.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wpublic_transit_1d,TRUE,smoothed_public_transit_1d,FALSE,Public Transit (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 4, September 8, 2020.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wpublic_transit_1d,TRUE,smoothed_public_transit_1d,FALSE,Public Transit (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wrace_treated_fairly_healthcare,FALSE,smoothed_wrace_treated_fairly_healthcare,FALSE,Race Treated Fairly in Healthcare,FALSE,Estimated percentage of respondents who somewhat or strongly agree that people of their race are treated fairly in a healthcare setting.,"Estimated percentage of respondents who somewhat or strongly agree that people of their race are treated fairly in a healthcare setting. -Based on survey item K2. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#medical-care-experiences -fb-survey,smoothed_wrace_treated_fairly_healthcare,TRUE,smoothed_race_treated_fairly_healthcare,FALSE,Race Treated Fairly in Healthcare (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item K2. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#medical-care-experiences +fb-survey,smoothed_wrace_treated_fairly_healthcare,TRUE,smoothed_race_treated_fairly_healthcare,FALSE,Race Treated Fairly in Healthcare (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wreceived_2_vaccine_doses,FALSE,smoothed_wreceived_2_vaccine_doses,FALSE,Received 2 Vaccine Doses,FALSE,Estimated percentage of respondents who have received two doses of a COVID-19 vaccine,"Estimated percentage of respondents who have received two doses of a COVID-19 vaccine, among respondents who have received either one or two doses of a COVID-19 vaccine. -This item was shown to respondents starting in Wave 7, January 12, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators -fb-survey,smoothed_wreceived_2_vaccine_doses,TRUE,smoothed_received_2_vaccine_doses,FALSE,Received 2 Vaccine Doses (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 7, January 12, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-01-13,"Start dates vary by geo: county 2021-01-13, hrr 2021-01-14, msa 2021-01-13, nation 2021-01-13, state 2021-01-13",2021-11-14,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators +fb-survey,smoothed_wreceived_2_vaccine_doses,TRUE,smoothed_received_2_vaccine_doses,FALSE,Received 2 Vaccine Doses (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-01-13,"Start dates vary by geo: county 2021-01-13, hrr 2021-01-14, msa 2021-01-13, nation 2021-01-13, state 2021-01-13",2021-11-14,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wreceived_news_cdc,FALSE,smoothed_wreceived_news_cdc,FALSE,COVID News From CDC,FALSE,Estimated percentage of respondents who received news about COVID-19 from the CDC in the past 7 days.,"Estimated percentage of respondents who received news about COVID-19 from the CDC in the past 7 days. -Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wreceived_news_cdc,TRUE,smoothed_received_news_cdc,FALSE,COVID News From CDC (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wreceived_news_cdc,TRUE,smoothed_received_news_cdc,FALSE,COVID News From CDC (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wreceived_news_experts,FALSE,smoothed_wreceived_news_experts,FALSE,COVID News From Scientists,FALSE,Estimated percentage of respondents who received news about COVID-19 from scientists and other health experts in the past 7 days.,"Estimated percentage of respondents who received news about COVID-19 from scientists and other health experts in the past 7 days. -Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wreceived_news_experts,TRUE,smoothed_received_news_experts,FALSE,COVID News From Scientists (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wreceived_news_experts,TRUE,smoothed_received_news_experts,FALSE,COVID News From Scientists (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wreceived_news_friends,FALSE,smoothed_wreceived_news_friends,FALSE,COVID News From Friends,FALSE,Estimated percentage of respondents who received news about COVID-19 from friends and family in the past 7 days.,"Estimated percentage of respondents who received news about COVID-19 from friends and family in the past 7 days. -Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wreceived_news_friends,TRUE,smoothed_received_news_friends,FALSE,COVID News From Friends (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wreceived_news_friends,TRUE,smoothed_received_news_friends,FALSE,COVID News From Friends (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wreceived_news_govt_health,FALSE,smoothed_wreceived_news_govt_health,FALSE,COVID News From Health Officials,FALSE,Estimated percentage of respondents who received news about COVID-19 from government health authorities or officials in the past 7 days.,"Estimated percentage of respondents who received news about COVID-19 from government health authorities or officials in the past 7 days. -Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wreceived_news_govt_health,TRUE,smoothed_received_news_govt_health,FALSE,COVID News From Health Officials (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wreceived_news_govt_health,TRUE,smoothed_received_news_govt_health,FALSE,COVID News From Health Officials (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wreceived_news_journalists,FALSE,smoothed_wreceived_news_journalists,FALSE,COVID News From Journalists,FALSE,Estimated percentage of respondents who received news about COVID-19 from journalists in the past 7 days.,"Estimated percentage of respondents who received news about COVID-19 from journalists in the past 7 days. -Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wreceived_news_journalists,TRUE,smoothed_received_news_journalists,FALSE,COVID News From Journalists (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wreceived_news_journalists,TRUE,smoothed_received_news_journalists,FALSE,COVID News From Journalists (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wreceived_news_local_health,FALSE,smoothed_wreceived_news_local_health,FALSE,COVID News From Local Health Workers,FALSE,"Estimated percentage of respondents who received news about COVID-19 from local health workers, clinics, and community organizations in the past 7 days.","Estimated percentage of respondents who received news about COVID-19 from local health workers, clinics, and community organizations in the past 7 days. -Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wreceived_news_local_health,TRUE,smoothed_received_news_local_health,FALSE,COVID News From Local Health Workers (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wreceived_news_local_health,TRUE,smoothed_received_news_local_health,FALSE,COVID News From Local Health Workers (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wreceived_news_none,FALSE,smoothed_wreceived_news_none,FALSE,COVID News From None of Above,FALSE,Estimated percentage of respondents who in the past 7 days received news about COVID-19 from none of the listed sources in the question.,"Estimated percentage of respondents who in the past 7 days received news about COVID-19 from none of the listed sources in the question. -Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wreceived_news_none,TRUE,smoothed_received_news_none,FALSE,COVID News From None of Above (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wreceived_news_none,TRUE,smoothed_received_news_none,FALSE,COVID News From None of Above (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wreceived_news_politicians,FALSE,smoothed_wreceived_news_politicians,FALSE,COVID News From Politicians,FALSE,Estimated percentage of respondents who received news about COVID-19 from politicians in the past 7 days.,"Estimated percentage of respondents who received news about COVID-19 from politicians in the past 7 days. -Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wreceived_news_politicians,TRUE,smoothed_received_news_politicians,FALSE,COVID News From Politicians (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wreceived_news_politicians,TRUE,smoothed_received_news_politicians,FALSE,COVID News From Politicians (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wreceived_news_religious,FALSE,smoothed_wreceived_news_religious,FALSE,COVID News From Religious Leaders,FALSE,Estimated percentage of respondents who received news about COVID-19 from religious leaders in the past 7 days.,"Estimated percentage of respondents who received news about COVID-19 from religious leaders in the past 7 days. -Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wreceived_news_religious,TRUE,smoothed_received_news_religious,FALSE,COVID News From Religious Leaders (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wreceived_news_religious,TRUE,smoothed_received_news_religious,FALSE,COVID News From Religious Leaders (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wrestaurant_1d,FALSE,smoothed_wrestaurant_1d,FALSE,Restaurant (Last 24 Hours),FALSE,"Estimated percentage of respondents who went to a ""bar, restaurant, or cafe"" in the past 24 hours","Estimated percentage of respondents who went to a ""bar, restaurant, or cafe"" in the past 24 hours. This item was shown to respondents starting in Wave 4, September 8, 2020. -Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wrestaurant_1d,TRUE,smoothed_restaurant_1d,FALSE,Restaurant (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wrestaurant_1d,TRUE,smoothed_restaurant_1d,FALSE,Restaurant (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wrestaurant_indoors_1d,FALSE,smoothed_wrestaurant_indoors_1d,FALSE,Restaurant Indoors (Last 24 Hours),FALSE,"Estimated percentage of respondents who went to an indoor ""bar, restaurant, or cafe"" in the past 24 hours","Estimated percentage of respondents who went to an indoor ""bar, restaurant, or cafe"" in the past 24 hours. -This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wrestaurant_indoors_1d,TRUE,smoothed_restaurant_indoors_1d,FALSE,Restaurant Indoors (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wrestaurant_indoors_1d,TRUE,smoothed_restaurant_indoors_1d,FALSE,Restaurant Indoors (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wscreening_tested_positive_14d,FALSE,smoothed_wscreening_tested_positive_14d,FALSE,Screening Tested Positive (Last 14 Days),FALSE,Estimated test positivity rate (percent) among people tested for COVID-19 in the past 14 days,"Estimated test positivity rate (percent) among people tested for COVID-19 in the past 14 days who were being screened with no symptoms or known exposure. -Note: Until Wave 11 (May 19, 2021), this included people who said they were tested while receiving other medical care, because their employer or school required it, after attending a large outdoor gathering, or prior to visiting friends or family. After that date, this includes people who said they were tested while receiving other medical care, because their employer or school required it, prior to visiting friends or family, or prior to domestic or international travel.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#testing-indicators -fb-survey,smoothed_wscreening_tested_positive_14d,TRUE,smoothed_screening_tested_positive_14d,FALSE,Screening Tested Positive (Last 14 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Note: Until Wave 11 (May 19, 2021), this included people who said they were tested while receiving other medical care, because their employer or school required it, after attending a large outdoor gathering, or prior to visiting friends or family. After that date, this includes people who said they were tested while receiving other medical care, because their employer or school required it, prior to visiting friends or family, or prior to domestic or international travel.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-19,NA,2022-02-18,"End dates vary by geo: county 2022-02-16, hrr 2022-02-03, msa 2022-02-12, nation 2022-02-18, state 2022-02-16",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",ascertained (case),"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#testing-indicators +fb-survey,smoothed_wscreening_tested_positive_14d,TRUE,smoothed_screening_tested_positive_14d,FALSE,Screening Tested Positive (Last 14 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-19,NA,2022-02-18,"End dates vary by geo: county 2022-02-16, hrr 2022-02-03, msa 2022-02-12, nation 2022-02-18, state 2022-02-16",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",ascertained (case),"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wshop_1d,FALSE,smoothed_wshop_1d,FALSE,Shop (Last 24 Hours),FALSE,"Estimated percentage of respondents who went to a ""market, grocery store, or pharmacy"" in the past 24 hours","Estimated percentage of respondents who went to a ""market, grocery store, or pharmacy"" in the past 24 hours -Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wshop_1d,TRUE,smoothed_shop_1d,FALSE,Shop (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wshop_1d,TRUE,smoothed_shop_1d,FALSE,Shop (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wshop_indoors_1d,FALSE,smoothed_wshop_indoors_1d,FALSE,Shop Indoors (Last 24 Hours),FALSE,"Estimated percentage of respondents who went to an ""indoor market, grocery store, or pharmacy"" in the past 24 hours","Estimated percentage of respondents who went to an ""indoor market, grocery store, or pharmacy"" in the past 24 hours -This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wshop_indoors_1d,TRUE,smoothed_shop_indoors_1d,FALSE,Shop Indoors (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wshop_indoors_1d,TRUE,smoothed_shop_indoors_1d,FALSE,Shop Indoors (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wspent_time_1d,FALSE,smoothed_wspent_time_1d,FALSE,Spent Time (Last 24 Hours),FALSE,"Estimated percentage of respondents who ""spent time with someone who isn't currently staying with you"" in the past 24 hours","Estimated percentage of respondents who ""spent time with someone who isn't currently staying with you"" in the past 24 hours -Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wspent_time_1d,TRUE,smoothed_spent_time_1d,FALSE,Spent Time (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wspent_time_1d,TRUE,smoothed_spent_time_1d,FALSE,Spent Time (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wspent_time_indoors_1d,FALSE,smoothed_wspent_time_indoors_1d,FALSE,Spent Time Indoors (Last 24 Hours),FALSE,"Estimated percentage of respondents who ""spent time indoors with someone who isn't currently staying with you"" in the past 24 hours","Estimated percentage of respondents who ""spent time indoors with someone who isn't currently staying with you"" in the past 24 hours -This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wspent_time_indoors_1d,TRUE,smoothed_spent_time_indoors_1d,FALSE,Spent Time Indoors (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_wtested_14d,FALSE,smoothed_wtested_14d,FALSE,Tested (Last 14 Days),FALSE,"Estimated percentage of people who were tested for COVID-19 in the past 14 days, regardless of their test result",,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#testing-indicators -fb-survey,smoothed_wtested_14d,TRUE,smoothed_tested_14d,FALSE,Tested (Last 14 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_wtested_positive_14d,FALSE,smoothed_wtested_positive_14d,FALSE,Tested Positive (Last 14 Days),FALSE,Estimated test positivity rate (percent) among people tested for COVID-19 in the past 14 days,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#testing-indicators -fb-survey,smoothed_wtested_positive_14d,TRUE,smoothed_tested_positive_14d,FALSE,Tested Positive (Last 14 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wspent_time_indoors_1d,TRUE,smoothed_spent_time_indoors_1d,FALSE,Spent Time Indoors (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_wtested_14d,FALSE,smoothed_wtested_14d,FALSE,Tested (Last 14 Days),FALSE,"Estimated percentage of people who were tested for COVID-19 in the past 14 days, regardless of their test result",,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#testing-indicators +fb-survey,smoothed_wtested_14d,TRUE,smoothed_tested_14d,FALSE,Tested (Last 14 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_wtested_positive_14d,FALSE,smoothed_wtested_positive_14d,FALSE,Tested Positive (Last 14 Days),FALSE,Estimated test positivity rate (percent) among people tested for COVID-19 in the past 14 days,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,"Start dates vary by geo: county 2020-09-08, hrr 2020-09-09, msa 2020-09-08, nation 2020-09-08, state 2020-09-08",2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",ascertained (case),"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#testing-indicators +fb-survey,smoothed_wtested_positive_14d,TRUE,smoothed_tested_positive_14d,FALSE,Tested Positive (Last 14 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,"Start dates vary by geo: county 2020-09-08, hrr 2020-09-09, msa 2020-09-08, nation 2020-09-08, state 2020-09-08",2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",ascertained (case),"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wtravel_outside_state_5d,FALSE,smoothed_wtravel_outside_state_5d,FALSE,Travel Outside State (Last 5 Days),FALSE,Estimated percentage of respondents who report traveling outside their state in the past 5 days,"Estimated percentage of respondents who report traveling outside their state in the past 5 days -Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wtravel_outside_state_5d,TRUE,smoothed_travel_outside_state_5d,FALSE,Travel Outside State (Last 5 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-06,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.",Data is available for about 45% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wtravel_outside_state_5d,TRUE,smoothed_travel_outside_state_5d,FALSE,Travel Outside State (Last 5 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-04-06,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.",Data is available for about 45% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wtravel_outside_state_7d,FALSE,smoothed_wtravel_outside_state_7d,FALSE,Travel Outside State (Last 7 Days),FALSE,Estimated percentage of respondents who report traveling outside their state in the past 7 days.,"Estimated percentage of respondents who report traveling outside their state in the past 7 days. -This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wtravel_outside_state_7d,TRUE,smoothed_travel_outside_state_7d,FALSE,Travel Outside State (Last 7 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-02-20,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-20, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wtravel_outside_state_7d,TRUE,smoothed_travel_outside_state_7d,FALSE,Travel Outside State (Last 7 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-02-20,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-20, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wtrust_covid_info_cdc,FALSE,smoothed_wtrust_covid_info_cdc,FALSE,Trust COVID Info From CDC,FALSE,Estimated percentage of respondents who trust the Centers for Disease Control (CDC) to provide accurate news and information about COVID-19.,"Estimated percentage of respondents who trust the Centers for Disease Control (CDC) to provide accurate news and information about COVID-19. -Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wtrust_covid_info_cdc,TRUE,smoothed_trust_covid_info_cdc,FALSE,Trust COVID Info From CDC (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wtrust_covid_info_cdc,TRUE,smoothed_trust_covid_info_cdc,FALSE,Trust COVID Info From CDC (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wtrust_covid_info_doctors,FALSE,smoothed_wtrust_covid_info_doctors,FALSE,Trust COVID Info From Doctors,FALSE,Estimated percentage of respondents who trust doctors and other health professionals they go to for medical care to provide accurate news and information about COVID-19.,"Estimated percentage of respondents who trust doctors and other health professionals they go to for medical care to provide accurate news and information about COVID-19. -Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wtrust_covid_info_doctors,TRUE,smoothed_trust_covid_info_doctors,FALSE,Trust COVID Info From Doctors (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wtrust_covid_info_doctors,TRUE,smoothed_trust_covid_info_doctors,FALSE,Trust COVID Info From Doctors (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wtrust_covid_info_experts,FALSE,smoothed_wtrust_covid_info_experts,FALSE,Trust COVID Info From Scientists,FALSE,Estimated percentage of respondents who trust scientists and other health experts to provide accurate news and information about COVID-19.,"Estimated percentage of respondents who trust scientists and other health experts to provide accurate news and information about COVID-19. -Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wtrust_covid_info_experts,TRUE,smoothed_trust_covid_info_experts,FALSE,Trust COVID Info From Scientists (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wtrust_covid_info_experts,TRUE,smoothed_trust_covid_info_experts,FALSE,Trust COVID Info From Scientists (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wtrust_covid_info_friends,FALSE,smoothed_wtrust_covid_info_friends,FALSE,Trust COVID Info From Friends,FALSE,Estimated percentage of respondents who trust friends and family to provide accurate news and information about COVID-19.,"Estimated percentage of respondents who trust friends and family to provide accurate news and information about COVID-19. -Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wtrust_covid_info_friends,TRUE,smoothed_trust_covid_info_friends,FALSE,Trust COVID Info From Friends (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wtrust_covid_info_friends,TRUE,smoothed_trust_covid_info_friends,FALSE,Trust COVID Info From Friends (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wtrust_covid_info_govt_health,FALSE,smoothed_wtrust_covid_info_govt_health,FALSE,Trust COVID Info From Health Officials,FALSE,Estimated percentage of respondents who trust government health officials to provide accurate news and information about COVID-19.,"Estimated percentage of respondents who trust government health officials to provide accurate news and information about COVID-19. -Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wtrust_covid_info_govt_health,TRUE,smoothed_trust_covid_info_govt_health,FALSE,Trust COVID Info From Health Officials (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wtrust_covid_info_govt_health,TRUE,smoothed_trust_covid_info_govt_health,FALSE,Trust COVID Info From Health Officials (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wtrust_covid_info_journalists,FALSE,smoothed_wtrust_covid_info_journalists,FALSE,Trust COVID Info From Journalists,FALSE,Estimated percentage of respondents who trust journalists to provide accurate news and information about COVID-19.,"Estimated percentage of respondents who trust journalists to provide accurate news and information about COVID-19. -Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wtrust_covid_info_journalists,TRUE,smoothed_trust_covid_info_journalists,FALSE,Trust COVID Info From Journalists (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wtrust_covid_info_journalists,TRUE,smoothed_trust_covid_info_journalists,FALSE,Trust COVID Info From Journalists (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wtrust_covid_info_politicians,FALSE,smoothed_wtrust_covid_info_politicians,FALSE,Trust COVID Info From Politicians,FALSE,Estimated percentage of respondents who trust politicians to provide accurate news and information about COVID-19.,"Estimated percentage of respondents who trust politicians to provide accurate news and information about COVID-19. -Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wtrust_covid_info_politicians,TRUE,smoothed_trust_covid_info_politicians,FALSE,Trust COVID Info From Politicians (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wtrust_covid_info_politicians,TRUE,smoothed_trust_covid_info_politicians,FALSE,Trust COVID Info From Politicians (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wtrust_covid_info_religious,FALSE,smoothed_wtrust_covid_info_religious,FALSE,Trust COVID Info From Religious Leaders,FALSE,Estimated percentage of respondents who trust religious leaders to provide accurate news and information about COVID-19.,"Estimated percentage of respondents who trust religious leaders to provide accurate news and information about COVID-19. -Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news -fb-survey,smoothed_wtrust_covid_info_religious,TRUE,smoothed_trust_covid_info_religious,FALSE,Trust COVID Info From Religious Leaders (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#sources-of-news +fb-survey,smoothed_wtrust_covid_info_religious,TRUE,smoothed_trust_covid_info_religious,FALSE,Trust COVID Info From Religious Leaders (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wtry_vaccinate_1m,FALSE,smoothed_wtry_vaccinate_1m,FALSE,Will Get COVID-19 Vaccine Within a Month,FALSE,"Estimated percentage of respondents who report that they will try to get the COVID-19 vaccine within a week to a month, among unvaccinated respondents who do not have a vaccination appointment and who are uncertain about getting vaccinated (i.e. did not say they definitely would get vaccinated, nor that they definitely would not).","Estimated percentage of respondents who report that they will try to get the COVID-19 vaccine within a week to a month, among unvaccinated respondents who do not have a vaccination appointment and who are uncertain about getting vaccinated (i.e. did not say they definitely would get vaccinated, nor that they definitely would not). -Based on survey item V16. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators -fb-survey,smoothed_wtry_vaccinate_1m,TRUE,smoothed_try_vaccinate_1m,FALSE,Will Get COVID-19 Vaccine Within a Month (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V16. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,"Start dates vary by geo: county 2021-06-04, hrr 2021-06-06, msa 2021-06-04, nation 2021-06-04, state 2021-06-04",2022-06-25,"End dates vary by geo: county 2022-06-25, hrr 2022-02-24, msa 2022-05-24, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators +fb-survey,smoothed_wtry_vaccinate_1m,TRUE,smoothed_try_vaccinate_1m,FALSE,Will Get COVID-19 Vaccine Within a Month (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,"Start dates vary by geo: county 2021-06-04, hrr 2021-06-06, msa 2021-06-04, nation 2021-06-04, state 2021-06-04",2022-06-27,"End dates vary by geo: county 2022-06-27, hrr 2022-02-24, msa 2022-05-25, nation 2022-06-27, state 2022-06-27",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccinate_child_oldest,FALSE,smoothed_wvaccinate_child_oldest,FALSE,Will Vaccinate Oldest Child for COVID-19,FALSE,Estimated percentage of respondents with children who report that they will definitely or probably get the vaccine for their oldest child.,"Estimated percentage of respondents with children who report that they will definitely or probably get the vaccine for their oldest child. -Based on survey item P3. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators -fb-survey,smoothed_wvaccinate_child_oldest,TRUE,smoothed_vaccinate_child_oldest,FALSE,Will Vaccinate Oldest Child for COVID-19 (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item P3. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-19, hrr 2021-12-21, msa 2021-12-20, nation 2021-12-19, state 2021-12-19",2022-06-25,NA,day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators +fb-survey,smoothed_wvaccinate_child_oldest,TRUE,smoothed_vaccinate_child_oldest,FALSE,Will Vaccinate Oldest Child for COVID-19 (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-19, hrr 2021-12-21, msa 2021-12-20, nation 2021-12-19, state 2021-12-19",2022-06-27,NA,day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccinate_children,FALSE,smoothed_wvaccinate_children,FALSE,Will Vaccinate Children for COVID-19,FALSE,Estimated percentage of respondents with children who report that they will definitely or probably get the vaccine for their children.,"Estimated percentage of respondents with children who report that they will definitely or probably get the vaccine for their children. -Based on survey item E4. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators -fb-survey,smoothed_wvaccinate_children,TRUE,smoothed_vaccinate_children,FALSE,Will Vaccinate Children for COVID-19 (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item E4. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2021-12-25,"End dates vary by geo: county 2021-12-24, hrr 2021-12-23, msa 2021-12-24, nation 2021-12-25, state 2021-12-24",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators +fb-survey,smoothed_wvaccinate_children,TRUE,smoothed_vaccinate_children,FALSE,Will Vaccinate Children for COVID-19 (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2021-12-25,"End dates vary by geo: county 2021-12-24, hrr 2021-12-23, msa 2021-12-24, nation 2021-12-25, state 2021-12-24",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_appointment_location,FALSE,smoothed_wvaccine_barrier_appointment_location,FALSE,Vaccine Barrier: Appointment Locations,FALSE,"Estimated percentage of respondents who report available appointment locations as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report available appointment locations as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_appointment_location,TRUE,smoothed_vaccine_barrier_appointment_location,FALSE,Vaccine Barrier: Appointment Locations (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_appointment_location,TRUE,smoothed_vaccine_barrier_appointment_location,FALSE,Vaccine Barrier: Appointment Locations (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_appointment_location_has,FALSE,smoothed_wvaccine_barrier_appointment_location_has,FALSE,Vaccine Barrier (Among Vaccinated): Appointment Locations,FALSE,"Estimated percentage of respondents who report available appointment locations as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report available appointment locations as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_appointment_location_has,TRUE,smoothed_vaccine_barrier_appointment_location_has,FALSE,Vaccine Barrier (Among Vaccinated): Appointment Locations (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,bad,TRUE,FALSE,,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_appointment_location_has,TRUE,smoothed_vaccine_barrier_appointment_location_has,FALSE,Vaccine Barrier (Among Vaccinated): Appointment Locations (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_appointment_location_tried,FALSE,smoothed_wvaccine_barrier_appointment_location_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Appointment Locations,FALSE,"Estimated percentage of respondents who report available appointment locations as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report available appointment locations as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,nation,state",day,Day,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_appointment_location_tried,TRUE,smoothed_vaccine_barrier_appointment_location_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Appointment Locations (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,nation,state",day,Day,Percentage,percent,public,bad,TRUE,,,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,state,nation","county,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-24, nation 2021-12-19, state 2021-12-24",2022-06-25,NA,day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_appointment_location_tried,TRUE,smoothed_vaccine_barrier_appointment_location_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Appointment Locations (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,state,nation","county,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-24, nation 2021-12-19, state 2021-12-24",2022-06-27,"End dates vary by geo: county 2022-06-25, nation 2022-06-27, state 2022-06-25",day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,,,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_appointment_time,FALSE,smoothed_wvaccine_barrier_appointment_time,FALSE,Vaccine Barrier: Appointment Times,FALSE,"Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_appointment_time,TRUE,smoothed_vaccine_barrier_appointment_time,FALSE,Vaccine Barrier: Appointment Times (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_appointment_time,TRUE,smoothed_vaccine_barrier_appointment_time,FALSE,Vaccine Barrier: Appointment Times (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_appointment_time_has,FALSE,smoothed_wvaccine_barrier_appointment_time_has,FALSE,Vaccine Barrier (Among Vaccinated): Appointment Times,FALSE,"Estimated percentage of respondents who report available appointment times as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report available appointment times as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_appointment_time_has,TRUE,smoothed_vaccine_barrier_appointment_time_has,FALSE,Vaccine Barrier (Among Vaccinated): Appointment Times (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_appointment_time_has,TRUE,smoothed_vaccine_barrier_appointment_time_has,FALSE,Vaccine Barrier (Among Vaccinated): Appointment Times (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_appointment_time_tried,FALSE,smoothed_wvaccine_barrier_appointment_time_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Appointment Times,FALSE,"Estimated percentage of respondents who report available appointment times as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report available appointment times as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_appointment_time_tried,TRUE,smoothed_vaccine_barrier_appointment_time_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Appointment Times (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_appointment_time_tried,TRUE,smoothed_vaccine_barrier_appointment_time_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Appointment Times (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_childcare,FALSE,smoothed_wvaccine_barrier_childcare,FALSE,Vaccine Barrier: Childcare,FALSE,"Estimated percentage of respondents who report lack of childcare as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report lack of childcare as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_childcare,TRUE,smoothed_vaccine_barrier_childcare,FALSE,Vaccine Barrier: Childcare (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_childcare,TRUE,smoothed_vaccine_barrier_childcare,FALSE,Vaccine Barrier: Childcare (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_childcare_has,FALSE,smoothed_wvaccine_barrier_childcare_has,FALSE,Vaccine Barrier (Among Vaccinated): Childcare,FALSE,"Estimated percentage of respondents who report lack of childcare as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report lack of childcare as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_childcare_has,TRUE,smoothed_vaccine_barrier_childcare_has,FALSE,Vaccine Barrier (Among Vaccinated): Childcare (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_childcare_has,TRUE,smoothed_vaccine_barrier_childcare_has,FALSE,Vaccine Barrier (Among Vaccinated): Childcare (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_childcare_tried,FALSE,smoothed_wvaccine_barrier_childcare_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Childcare,FALSE,"Estimated percentage of respondents who report lack of childcare as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report lack of childcare as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_childcare_tried,TRUE,smoothed_vaccine_barrier_childcare_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Childcare (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_childcare_tried,TRUE,smoothed_vaccine_barrier_childcare_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Childcare (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_document,FALSE,smoothed_wvaccine_barrier_document,FALSE,Vaccine Barrier: Documents,FALSE,"Estimated percentage of respondents who report inability to provide required documents as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report inability to provide required documents as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_document,TRUE,smoothed_vaccine_barrier_document,FALSE,Vaccine Barrier: Documents (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_document,TRUE,smoothed_vaccine_barrier_document,FALSE,Vaccine Barrier: Documents (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_document_has,FALSE,smoothed_wvaccine_barrier_document_has,FALSE,Vaccine Barrier (Among Vaccinated): Documents,FALSE,"Estimated percentage of respondents who report inability to provide required documents as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report inability to provide required documents as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_document_has,TRUE,smoothed_vaccine_barrier_document_has,FALSE,Vaccine Barrier (Among Vaccinated): Documents (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_document_has,TRUE,smoothed_vaccine_barrier_document_has,FALSE,Vaccine Barrier (Among Vaccinated): Documents (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_document_tried,FALSE,smoothed_wvaccine_barrier_document_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Documents,FALSE,"Estimated percentage of respondents who report inability to provide required documents as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report inability to provide required documents as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_document_tried,TRUE,smoothed_vaccine_barrier_document_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Documents (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_document_tried,TRUE,smoothed_vaccine_barrier_document_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Documents (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_eligible,FALSE,smoothed_wvaccine_barrier_eligible,FALSE,Vaccine Barrier: Eligibility,FALSE,"Estimated percentage of respondents who report eligibility requirements as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report eligibility requirements as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_eligible,TRUE,smoothed_vaccine_barrier_eligible,FALSE,Vaccine Barrier: Eligibility (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_eligible,TRUE,smoothed_vaccine_barrier_eligible,FALSE,Vaccine Barrier: Eligibility (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_eligible_has,FALSE,smoothed_wvaccine_barrier_eligible_has,FALSE,Vaccine Barrier (Among Vaccinated): Eligibility,FALSE,"Estimated percentage of respondents who report eligibility requirements as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report eligibility requirements as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_eligible_has,TRUE,smoothed_vaccine_barrier_eligible_has,FALSE,Vaccine Barrier (Among Vaccinated): Eligibility (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_eligible_has,TRUE,smoothed_vaccine_barrier_eligible_has,FALSE,Vaccine Barrier (Among Vaccinated): Eligibility (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_eligible_tried,FALSE,smoothed_wvaccine_barrier_eligible_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Eligibility,FALSE,"Estimated percentage of respondents who report eligibility requirements as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report eligibility requirements as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_eligible_tried,TRUE,smoothed_vaccine_barrier_eligible_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Eligibility (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_eligible_tried,TRUE,smoothed_vaccine_barrier_eligible_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Eligibility (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_language,FALSE,smoothed_wvaccine_barrier_language,FALSE,Vaccine Barrier: Language,FALSE,"Estimated percentage of respondents who report information not being available in their native language as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report information not being available in their native language as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_language,TRUE,smoothed_vaccine_barrier_language,FALSE,Vaccine Barrier: Language (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_language,TRUE,smoothed_vaccine_barrier_language,FALSE,Vaccine Barrier: Language (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_language_has,FALSE,smoothed_wvaccine_barrier_language_has,FALSE,Vaccine Barrier (Among Vaccinated): Language,FALSE,"Estimated percentage of respondents who report information not being available in their native language as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report information not being available in their native language as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_language_has,TRUE,smoothed_vaccine_barrier_language_has,FALSE,Vaccine Barrier (Among Vaccinated): Language (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_language_has,TRUE,smoothed_vaccine_barrier_language_has,FALSE,Vaccine Barrier (Among Vaccinated): Language (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_language_tried,FALSE,smoothed_wvaccine_barrier_language_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Language,FALSE,"Estimated percentage of respondents who report information not being available in their native language as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report information not being available in their native language as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_language_tried,TRUE,smoothed_vaccine_barrier_language_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Language (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_language_tried,TRUE,smoothed_vaccine_barrier_language_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Language (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_no_appointments,FALSE,smoothed_wvaccine_barrier_no_appointments,FALSE,Vaccine Barrier: No Appointments,FALSE,"Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_no_appointments,TRUE,smoothed_vaccine_barrier_no_appointments,FALSE,Vaccine Barrier: No Appointments (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_no_appointments,TRUE,smoothed_vaccine_barrier_no_appointments,FALSE,Vaccine Barrier: No Appointments (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_no_appointments_has,FALSE,smoothed_wvaccine_barrier_no_appointments_has,FALSE,Vaccine Barrier (Among Vaccinated): No Appointments,FALSE,"Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_no_appointments_has,TRUE,smoothed_vaccine_barrier_no_appointments_has,FALSE,Vaccine Barrier (Among Vaccinated): No Appointments (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_no_appointments_has,TRUE,smoothed_vaccine_barrier_no_appointments_has,FALSE,Vaccine Barrier (Among Vaccinated): No Appointments (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_no_appointments_tried,FALSE,smoothed_wvaccine_barrier_no_appointments_tried,FALSE,Vaccine Barrier (Among Unvaccinated): No Appointments,FALSE,"Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_no_appointments_tried,TRUE,smoothed_vaccine_barrier_no_appointments_tried,FALSE,Vaccine Barrier (Among Unvaccinated): No Appointments (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_no_appointments_tried,TRUE,smoothed_vaccine_barrier_no_appointments_tried,FALSE,Vaccine Barrier (Among Unvaccinated): No Appointments (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_none,FALSE,smoothed_wvaccine_barrier_none,FALSE,Vaccine Barrier: None of Above,FALSE,"Estimated percentage of respondents who report experiencing none of the listed barriers to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report experiencing none of the listed barriers to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_none,TRUE,smoothed_vaccine_barrier_none,FALSE,Vaccine Barrier: None of Above (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_none,TRUE,smoothed_vaccine_barrier_none,FALSE,Vaccine Barrier: None of Above (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_none_has,FALSE,smoothed_wvaccine_barrier_none_has,FALSE,Vaccine Barrier (Among Vaccinated): None of Above,FALSE,"Estimated percentage of respondents who report experiencing none of the listed barriers to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report experiencing none of the listed barriers to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_none_has,TRUE,smoothed_vaccine_barrier_none_has,FALSE,Vaccine Barrier (Among Vaccinated): None of Above (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_none_has,TRUE,smoothed_vaccine_barrier_none_has,FALSE,Vaccine Barrier (Among Vaccinated): None of Above (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_none_tried,FALSE,smoothed_wvaccine_barrier_none_tried,FALSE,Vaccine Barrier (Among Unvaccinated): None of Above,FALSE,"Estimated percentage of respondents who report experiencing none of the listed barriers to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report experiencing none of the listed barriers to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_none_tried,TRUE,smoothed_vaccine_barrier_none_tried,FALSE,Vaccine Barrier (Among Unvaccinated): None of Above (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_none_tried,TRUE,smoothed_vaccine_barrier_none_tried,FALSE,Vaccine Barrier (Among Unvaccinated): None of Above (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_other,FALSE,smoothed_wvaccine_barrier_other,FALSE,Vaccine Barrier: Other,FALSE,"Estimated percentage of respondents who report experiencing some other barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report experiencing some other barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_other,TRUE,smoothed_vaccine_barrier_other,FALSE,Vaccine Barrier: Other (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_other,TRUE,smoothed_vaccine_barrier_other,FALSE,Vaccine Barrier: Other (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_other_has,FALSE,smoothed_wvaccine_barrier_other_has,FALSE,Vaccine Barrier (Among Vaccinated): Other,FALSE,"Estimated percentage of respondents who report experiencing some other barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report experiencing some other barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_other_has,TRUE,smoothed_vaccine_barrier_other_has,FALSE,Vaccine Barrier (Among Vaccinated): Other (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Day,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_other_has,TRUE,smoothed_vaccine_barrier_other_has,FALSE,Vaccine Barrier (Among Vaccinated): Other (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-12-19,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_other_tried,FALSE,smoothed_wvaccine_barrier_other_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Other,FALSE,"Estimated percentage of respondents who report experiencing some other barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report experiencing some other barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,nation,state",day,Day,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_other_tried,TRUE,smoothed_vaccine_barrier_other_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Other (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,nation,state",day,Day,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 12, December 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,state,nation","county,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-24, nation 2021-12-19, state 2021-12-24",2022-06-25,NA,day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_other_tried,TRUE,smoothed_vaccine_barrier_other_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Other (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,state,nation","county,state,nation",2021-12-19,"Start dates vary by geo: county 2021-12-24, nation 2021-12-19, state 2021-12-24",2022-06-27,"End dates vary by geo: county 2022-06-25, nation 2022-06-27, state 2022-06-25",day,Day,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_technical_difficulties,FALSE,smoothed_wvaccine_barrier_technical_difficulties,FALSE,Vaccine Barrier: Technical Problems,FALSE,"Estimated percentage of respondents who report technical difficulties with the website or phone line as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report technical difficulties with the website or phone line as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_technical_difficulties,TRUE,smoothed_vaccine_barrier_technical_difficulties,FALSE,Vaccine Barrier: Technical Problems (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_technical_difficulties,TRUE,smoothed_vaccine_barrier_technical_difficulties,FALSE,Vaccine Barrier: Technical Problems (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_technical_difficulties_has,FALSE,smoothed_wvaccine_barrier_technical_difficulties_has,FALSE,Vaccine Barrier (Among Vaccinated): Technical Problems,FALSE,"Estimated percentage of respondents who report technical difficulties with the website or phone line as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report technical difficulties with the website or phone line as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_technical_difficulties_has,TRUE,smoothed_vaccine_barrier_technical_difficulties_has,FALSE,Vaccine Barrier (Among Vaccinated): Technical Problems (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_technical_difficulties_has,TRUE,smoothed_vaccine_barrier_technical_difficulties_has,FALSE,Vaccine Barrier (Among Vaccinated): Technical Problems (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_technical_difficulties_tried,FALSE,smoothed_wvaccine_barrier_technical_difficulties_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Technical Problems,FALSE,"Estimated percentage of respondents who report technical difficulties with the website or phone line as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report technical difficulties with the website or phone line as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_technical_difficulties_tried,TRUE,smoothed_vaccine_barrier_technical_difficulties_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Technical Problems (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_technical_difficulties_tried,TRUE,smoothed_vaccine_barrier_technical_difficulties_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Technical Problems (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_technology_access,FALSE,smoothed_wvaccine_barrier_technology_access,FALSE,Vaccine Barrier: Technology Access,FALSE,"Estimated percentage of respondents who report limited access to internet or phone as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report limited access to internet or phone as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_technology_access,TRUE,smoothed_vaccine_barrier_technology_access,FALSE,Vaccine Barrier: Technology Access (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_technology_access,TRUE,smoothed_vaccine_barrier_technology_access,FALSE,Vaccine Barrier: Technology Access (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_technology_access_has,FALSE,smoothed_wvaccine_barrier_technology_access_has,FALSE,Vaccine Barrier (Among Vaccinated): Technology Access,FALSE,"Estimated percentage of respondents who report limited access to internet or phone as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report limited access to internet or phone as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_technology_access_has,TRUE,smoothed_vaccine_barrier_technology_access_has,FALSE,Vaccine Barrier (Among Vaccinated): Technology Access (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_technology_access_has,TRUE,smoothed_vaccine_barrier_technology_access_has,FALSE,Vaccine Barrier (Among Vaccinated): Technology Access (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_technology_access_tried,FALSE,smoothed_wvaccine_barrier_technology_access_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Technology Access,FALSE,"Estimated percentage of respondents who report limited access to internet or phone as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report limited access to internet or phone as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_technology_access_tried,TRUE,smoothed_vaccine_barrier_technology_access_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Technology Access (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_technology_access_tried,TRUE,smoothed_vaccine_barrier_technology_access_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Technology Access (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_time,FALSE,smoothed_wvaccine_barrier_time,FALSE,Vaccine Barrier: Time Off,FALSE,"Estimated percentage of respondents who report difficulty getting time away from work or school as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report difficulty getting time away from work or school as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_time,TRUE,smoothed_vaccine_barrier_time,FALSE,Vaccine Barrier: Time Off (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_time,TRUE,smoothed_vaccine_barrier_time,FALSE,Vaccine Barrier: Time Off (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_time_has,FALSE,smoothed_wvaccine_barrier_time_has,FALSE,Vaccine Barrier (Among Vaccinated): Time Off,FALSE,"Estimated percentage of respondents who report difficulty getting time away from work or school as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report difficulty getting time away from work or school as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_time_has,TRUE,smoothed_vaccine_barrier_time_has,FALSE,Vaccine Barrier (Among Vaccinated): Time Off (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_time_has,TRUE,smoothed_vaccine_barrier_time_has,FALSE,Vaccine Barrier (Among Vaccinated): Time Off (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_time_tried,FALSE,smoothed_wvaccine_barrier_time_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Time Off,FALSE,"Estimated percentage of respondents who report difficulty getting time away from work or school as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report difficulty getting time away from work or school as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_time_tried,TRUE,smoothed_vaccine_barrier_time_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Time Off (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_time_tried,TRUE,smoothed_vaccine_barrier_time_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Time Off (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_travel,FALSE,smoothed_wvaccine_barrier_travel,FALSE,Vaccine Barrier: Travel,FALSE,"Estimated percentage of respondents who report difficulty traveling to vaccination sites as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report difficulty traveling to vaccination sites as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_travel,TRUE,smoothed_vaccine_barrier_travel,FALSE,Vaccine Barrier: Travel (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_travel,TRUE,smoothed_vaccine_barrier_travel,FALSE,Vaccine Barrier: Travel (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_travel_has,FALSE,smoothed_wvaccine_barrier_travel_has,FALSE,Vaccine Barrier (Among Vaccinated): Travel,FALSE,"Estimated percentage of respondents who report difficulty traveling to vaccination sites as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report difficulty traveling to vaccination sites as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_travel_has,TRUE,smoothed_vaccine_barrier_travel_has,FALSE,Vaccine Barrier (Among Vaccinated): Travel (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_travel_has,TRUE,smoothed_vaccine_barrier_travel_has,FALSE,Vaccine Barrier (Among Vaccinated): Travel (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_travel_tried,FALSE,smoothed_wvaccine_barrier_travel_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Travel,FALSE,"Estimated percentage of respondents who report difficulty traveling to vaccination sites as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report difficulty traveling to vaccination sites as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_travel_tried,TRUE,smoothed_vaccine_barrier_travel_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Travel (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_travel_tried,TRUE,smoothed_vaccine_barrier_travel_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Travel (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_type,FALSE,smoothed_wvaccine_barrier_type,FALSE,Vaccine Barrier: Vaccine Type,FALSE,"Estimated percentage of respondents who report available vaccine type as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated.","Estimated percentage of respondents who report available vaccine type as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. -Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_type,TRUE,smoothed_vaccine_barrier_type,FALSE,Vaccine Barrier: Vaccine Type (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_type,TRUE,smoothed_vaccine_barrier_type,FALSE,Vaccine Barrier: Vaccine Type (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-06-04,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_type_has,FALSE,smoothed_wvaccine_barrier_type_has,FALSE,Vaccine Barrier (Among Vaccinated): Vaccine Type,FALSE,"Estimated percentage of respondents who report available vaccine type as a barrier to getting the vaccine, among those who have already been vaccinated.","Estimated percentage of respondents who report available vaccine type as a barrier to getting the vaccine, among those who have already been vaccinated. -Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_type_has,TRUE,smoothed_vaccine_barrier_type_has,FALSE,Vaccine Barrier (Among Vaccinated): Vaccine Type (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_type_has,TRUE,smoothed_vaccine_barrier_type_has,FALSE,Vaccine Barrier (Among Vaccinated): Vaccine Type (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-07-30,NA,2022-02-19,"End dates vary by geo: county 2022-02-18, hrr 2022-02-17, msa 2022-02-18, nation 2022-02-19, state 2022-02-18",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_barrier_type_tried,FALSE,smoothed_wvaccine_barrier_type_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Vaccine Type,FALSE,"Estimated percentage of respondents who report available vaccine type as a barrier to getting the vaccine, among those who have tried to get vaccinated.","Estimated percentage of respondents who report available vaccine type as a barrier to getting the vaccine, among those who have tried to get vaccinated. -Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination -fb-survey,smoothed_wvaccine_barrier_type_tried,TRUE,smoothed_vaccine_barrier_type_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Vaccine Type (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-25,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-25, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#barriers-to-accessing-vaccination +fb-survey,smoothed_wvaccine_barrier_type_tried,TRUE,smoothed_vaccine_barrier_type_tried,FALSE,Vaccine Barrier (Among Unvaccinated): Vaccine Type (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,msa,state,nation","county,msa,state,nation",2021-07-30,"Start dates vary by geo: county 2021-08-03, msa 2021-08-08, nation 2021-07-30, state 2021-08-03",2022-06-27,"End dates vary by geo: county 2022-06-25, msa 2021-09-19, nation 2022-06-27, state 2022-06-25",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_likely_doctors,FALSE,smoothed_wvaccine_likely_doctors,FALSE,Vaccine Likely: Doctors,FALSE,Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by doctors and other health professionals they go to for medical care,"Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by doctors and other health professionals they go to for medical care, among respondents who have not yet been vaccinated. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image -fb-survey,smoothed_wvaccine_likely_doctors,TRUE,smoothed_vaccine_likely_doctors,FALSE,Vaccine Likely: Doctors (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image +fb-survey,smoothed_wvaccine_likely_doctors,TRUE,smoothed_vaccine_likely_doctors,FALSE,Vaccine Likely: Doctors (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_likely_friends,FALSE,smoothed_wvaccine_likely_friends,FALSE,Vaccine Likely: Friends,FALSE,Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by friends and family,"Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by friends and family, among respondents who have not yet been vaccinated. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image -fb-survey,smoothed_wvaccine_likely_friends,TRUE,smoothed_vaccine_likely_friends,FALSE,Vaccine Likely: Friends (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image +fb-survey,smoothed_wvaccine_likely_friends,TRUE,smoothed_vaccine_likely_friends,FALSE,Vaccine Likely: Friends (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_likely_govt_health,FALSE,smoothed_wvaccine_likely_govt_health,FALSE,Vaccine Likely: Government Health,FALSE,Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by government health officials,"Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by government health officials, among respondents who have not yet been vaccinated. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image -fb-survey,smoothed_wvaccine_likely_govt_health,TRUE,smoothed_vaccine_likely_govt_health,FALSE,Vaccine Likely: Government Health (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image +fb-survey,smoothed_wvaccine_likely_govt_health,TRUE,smoothed_vaccine_likely_govt_health,FALSE,Vaccine Likely: Government Health (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_likely_local_health,FALSE,smoothed_wvaccine_likely_local_health,FALSE,Vaccine Likely: Local Health,FALSE,Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by local health workers,"Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by local health workers, among respondents who have not yet been vaccinated. -Discontinued as of Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image -fb-survey,smoothed_wvaccine_likely_local_health,TRUE,smoothed_vaccine_likely_local_health,FALSE,Vaccine Likely: Local Health (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-03-16,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image +fb-survey,smoothed_wvaccine_likely_local_health,TRUE,smoothed_vaccine_likely_local_health,FALSE,Vaccine Likely: Local Health (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-03-16,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_likely_politicians,FALSE,smoothed_wvaccine_likely_politicians,FALSE,Vaccine Likely: Politicians,FALSE,Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by politicians,"Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by politicians, among respondents who have not yet been vaccinated. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image -fb-survey,smoothed_wvaccine_likely_politicians,TRUE,smoothed_vaccine_likely_politicians,FALSE,Vaccine Likely: Politicians (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image +fb-survey,smoothed_wvaccine_likely_politicians,TRUE,smoothed_vaccine_likely_politicians,FALSE,Vaccine Likely: Politicians (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wvaccine_likely_who,FALSE,smoothed_wvaccine_likely_who,FALSE,Vaccine Likely: WHO,FALSE,Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by the World Health Organization,"Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by the World Health Organization, among respondents who have not yet been vaccinated. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image -fb-survey,smoothed_wvaccine_likely_who,TRUE,smoothed_vaccine_likely_who,FALSE,Vaccine Likely: WHO (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#outreach-and-image +fb-survey,smoothed_wvaccine_likely_who,TRUE,smoothed_vaccine_likely_who,FALSE,Vaccine Likely: WHO (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-12-20,NA,2021-08-08,"End dates vary by geo: county 2021-08-08, hrr 2021-08-06, msa 2021-08-07, nation 2021-08-08, state 2021-08-08",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwant_info_children_education,FALSE,smoothed_wwant_info_children_education,FALSE,Want Information: Education,FALSE,Estimated percentage of people who want more information about how to support their children’s education.,"Estimated percentage of people who want more information about how to support their children’s education. -Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information -fb-survey,smoothed_wwant_info_children_education,TRUE,smoothed_want_info_children_education,FALSE,Want Information: Education (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information +fb-survey,smoothed_wwant_info_children_education,TRUE,smoothed_want_info_children_education,FALSE,Want Information: Education (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwant_info_covid_treatment,FALSE,smoothed_wwant_info_covid_treatment,FALSE,Want Information: COVID Treatment,FALSE,Estimated percentage of people who want more information about the treatment of COVID-19.,"Estimated percentage of people who want more information about the treatment of COVID-19. -Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information -fb-survey,smoothed_wwant_info_covid_treatment,TRUE,smoothed_want_info_covid_treatment,FALSE,Want Information: COVID Treatment (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information +fb-survey,smoothed_wwant_info_covid_treatment,TRUE,smoothed_want_info_covid_treatment,FALSE,Want Information: COVID Treatment (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwant_info_covid_variants,FALSE,smoothed_wwant_info_covid_variants,FALSE,Want Information: COVID Variants,FALSE,Estimated percentage of people who want more information about COVID-19 variants and mutations.,"Estimated percentage of people who want more information about COVID-19 variants and mutations. -Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information -fb-survey,smoothed_wwant_info_covid_variants,TRUE,smoothed_want_info_covid_variants,FALSE,Want Information: COVID Variants (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information +fb-survey,smoothed_wwant_info_covid_variants,TRUE,smoothed_want_info_covid_variants,FALSE,Want Information: COVID Variants (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwant_info_employment,FALSE,smoothed_wwant_info_employment,FALSE,Want Information: Employment,FALSE,Estimated percentage of people who want more information about employment and other economic and financial issues.,"Estimated percentage of people who want more information about employment and other economic and financial issues. -Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information -fb-survey,smoothed_wwant_info_employment,TRUE,smoothed_want_info_employment,FALSE,Want Information: Employment (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information +fb-survey,smoothed_wwant_info_employment,TRUE,smoothed_want_info_employment,FALSE,Want Information: Employment (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwant_info_mental_health,FALSE,smoothed_wwant_info_mental_health,FALSE,Want Information: Mental Health,FALSE,Estimated percentage of people who want more information about how to maintain their mental health.,"Estimated percentage of people who want more information about how to maintain their mental health. -Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information -fb-survey,smoothed_wwant_info_mental_health,TRUE,smoothed_want_info_mental_health,FALSE,Want Information: Mental Health (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information +fb-survey,smoothed_wwant_info_mental_health,TRUE,smoothed_want_info_mental_health,FALSE,Want Information: Mental Health (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwant_info_none,FALSE,smoothed_wwant_info_none,FALSE,Want Information: None of Above,FALSE,Estimated percentage of people who want more information about none of the listed topics.,"Estimated percentage of people who want more information about none of the listed topics. -Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information -fb-survey,smoothed_wwant_info_none,TRUE,smoothed_want_info_none,FALSE,Want Information: None of Above (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information +fb-survey,smoothed_wwant_info_none,TRUE,smoothed_want_info_none,FALSE,Want Information: None of Above (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwant_info_relationships,FALSE,smoothed_wwant_info_relationships,FALSE,Want Information: Relationships,FALSE,Estimated percentage of people who want more information about how to maintain their social relationships despite physical distancing.,"Estimated percentage of people who want more information about how to maintain their social relationships despite physical distancing. -Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information -fb-survey,smoothed_wwant_info_relationships,TRUE,smoothed_want_info_relationships,FALSE,Want Information: Relationships (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information +fb-survey,smoothed_wwant_info_relationships,TRUE,smoothed_want_info_relationships,FALSE,Want Information: Relationships (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwant_info_vaccine_access,FALSE,smoothed_wwant_info_vaccine_access,FALSE,Want Information: Vaccine Access,FALSE,Estimated percentage of people who want more information about how to get a COVID-19 vaccine.,"Estimated percentage of people who want more information about how to get a COVID-19 vaccine. -Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information -fb-survey,smoothed_wwant_info_vaccine_access,TRUE,smoothed_want_info_vaccine_access,FALSE,Want Information: Vaccine Access (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information +fb-survey,smoothed_wwant_info_vaccine_access,TRUE,smoothed_want_info_vaccine_access,FALSE,Want Information: Vaccine Access (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwant_info_vaccine_types,FALSE,smoothed_wwant_info_vaccine_types,FALSE,Want Information: Vaccine Types,FALSE,Estimated percentage of people who want more information about different types of COVID-19 vaccines.,"Estimated percentage of people who want more information about different types of COVID-19 vaccines. -Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information -fb-survey,smoothed_wwant_info_vaccine_types,TRUE,smoothed_want_info_vaccine_types,FALSE,Want Information: Vaccine Types (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information +fb-survey,smoothed_wwant_info_vaccine_types,TRUE,smoothed_want_info_vaccine_types,FALSE,Want Information: Vaccine Types (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwanted_test_14d,FALSE,smoothed_wwanted_test_14d,FALSE,Wanted Test (Last 14 Days),FALSE,"Estimated percentage of people who wanted to be tested for COVID-19 in the past 14 days, out of people who were not tested in that time","Estimated percentage of people who wanted to be tested for COVID-19 in the past 14 days, out of people who were not tested in that time. -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#testing-indicators -fb-survey,smoothed_wwanted_test_14d,TRUE,smoothed_wanted_test_14d,FALSE,Wanted Test (Last 14 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-08-08,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#testing-indicators +fb-survey,smoothed_wwanted_test_14d,TRUE,smoothed_wanted_test_14d,FALSE,Wanted Test (Last 14 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-08-08,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwearing_mask,FALSE,smoothed_wwearing_mask,FALSE,People Wearing Masks (Last 5 Days),FALSE,Estimated percentage of people who wore a mask for most or all of the time while in public in the past 5 days; those not in public in the past 5 days are not counted.,"Estimated percentage of people who wore a mask for most or all of the time while in public in the past 5 days; those not in public in the past 5 days are not counted. -Discontinued as of Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,"[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mask-use) +Discontinued as of Wave 8, February 8, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-02-22,"End dates vary by geo: county 2021-02-21, hrr 2021-02-20, msa 2021-02-21, nation 2021-02-22, state 2021-02-21",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,"[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mask-use) [Interpreting mask use in context](https://delphi.cmu.edu/blog/2020/12/13/are-masks-widely-used-in-public/) [Wave 10 revision updates](https://cmu-delphi.github.io/delphi-epidata/symptom-survey/coding.html#wave-10)" -fb-survey,smoothed_wwearing_mask,TRUE,smoothed_wearing_mask,FALSE,People Wearing Masks (Last 5 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +fb-survey,smoothed_wwearing_mask,TRUE,smoothed_wearing_mask,FALSE,People Wearing Masks (Last 5 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-02-22,"End dates vary by geo: county 2021-02-21, hrr 2021-02-20, msa 2021-02-21, nation 2021-02-22, state 2021-02-21",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwearing_mask_7d,FALSE,smoothed_wwearing_mask_7d,FALSE,People Wearing Masks (Last 7 Days),FALSE,Estimated percentage of people who wore a mask for most or all of the time while in public in the past 7 days; those not in public in the past 7 days are not counted.,"Estimated percentage of people who wore a mask for most or all of the time while in public in the past 7 days; those not in public in the past 7 days are not counted. We also ask them if they wear a mask when they are in public. For this signal, we estimate the percentage of people who say they wear a mask most or all of the time when they are in public. -This item was shown to respondents starting in Wave 8, February 8, 2021, replacing a 5-day version of the same question.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,"[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mask-use) +This item was shown to respondents starting in Wave 8, February 8, 2021, replacing a 5-day version of the same question.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,"[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mask-use) [Interpreting mask use in context](https://delphi.cmu.edu/blog/2020/12/13/are-masks-widely-used-in-public/) [Wave 10 revision updates](https://cmu-delphi.github.io/delphi-epidata/symptom-survey/coding.html#wave-10)" -fb-survey,smoothed_wwearing_mask_7d,TRUE,smoothed_wearing_mask_7d,FALSE,People Wearing Masks (Last 7 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE, +fb-survey,smoothed_wwearing_mask_7d,TRUE,smoothed_wearing_mask_7d,FALSE,People Wearing Masks (Last 7 Days) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-02-09,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwork_outside_home_1d,FALSE,smoothed_wwork_outside_home_1d,FALSE,Work Outside Home (Last 24 Hours),FALSE,Estimated percentage of respondents who worked or went to school outside their home in the past 24 hours,"Estimated percentage of respondents who worked or went to school outside their home in the past 24 hours. This item was shown to respondents starting in Wave 4, September 8, 2020. -Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wwork_outside_home_1d,TRUE,smoothed_work_outside_home_1d,FALSE,Work Outside Home (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wwork_outside_home_1d,TRUE,smoothed_work_outside_home_1d,FALSE,Work Outside Home (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-03-18,"End dates vary by geo: county 2021-03-15, hrr 2021-03-11, msa 2021-03-14, nation 2021-03-18, state 2021-03-15",day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wwork_outside_home_indoors_1d,FALSE,smoothed_wwork_outside_home_indoors_1d,FALSE,Work Outside Home Indoors (Last 24 Hours),FALSE,Estimated percentage of respondents who worked or went to school outside their home in an indoor setting in the past 24 hours,"Estimated percentage of respondents who worked or went to school outside their home in an indoor setting in the past 24 hours. -This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel -fb-survey,smoothed_wwork_outside_home_indoors_1d,TRUE,smoothed_work_outside_home_indoors_1d,FALSE,Work Outside Home Indoors (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, +This item was shown to respondents starting in Wave 10, March 2, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel +fb-survey,smoothed_wwork_outside_home_indoors_1d,TRUE,smoothed_work_outside_home_indoors_1d,FALSE,Work Outside Home Indoors (Last 24 Hours) (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-03-02,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wworried_become_ill,FALSE,smoothed_wworried_become_ill,FALSE,Worried Become Ill,FALSE,"Estimated percentage of respondents who reported feeling very or somewhat worried that ""you or someone in your immediate family might become seriously ill from COVID-19""","Estimated percentage of respondents who reported feeling very or somewhat worried that ""you or someone in your immediate family might become seriously ill from COVID-19"". -Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators -fb-survey,smoothed_wworried_become_ill,TRUE,smoothed_worried_become_ill,FALSE,Worried Become Ill (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued as of Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-08-08,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators +fb-survey,smoothed_wworried_become_ill,TRUE,smoothed_worried_become_ill,FALSE,Worried Become Ill (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2021-08-08,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wworried_catch_covid,FALSE,smoothed_wworried_catch_covid,FALSE,Worried About Catching COVID,FALSE,Estimated percentage of respondents worrying either a great deal or a moderate amount about catching COVID-19.,"Estimated percentage of respondents worrying either a great deal or a moderate amount about catching COVID-19. -Based on survey item G1. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information -fb-survey,smoothed_wworried_catch_covid,TRUE,smoothed_worried_catch_covid,FALSE,Worried About Catching COVID (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE, -fb-survey,smoothed_wworried_finances,FALSE,smoothed_wworried_finances,FALSE,Worried Finances,FALSE,"Estimated percentage of respondents who report being very or somewhat worried about their ""household's finances for the next month""",,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators -fb-survey,smoothed_wworried_finances,TRUE,smoothed_worried_finances,FALSE,Worried Finances (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Based on survey item G1. This item was shown to respondents starting in Wave 11, May 19, 2021.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#desired-information +fb-survey,smoothed_wworried_catch_covid,TRUE,smoothed_worried_catch_covid,FALSE,Worried About Catching COVID (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-05-20,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, +fb-survey,smoothed_wworried_finances,FALSE,smoothed_wworried_finances,FALSE,Worried Finances,FALSE,"Estimated percentage of respondents who report being very or somewhat worried about their ""household's finances for the next month""",,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators +fb-survey,smoothed_wworried_finances,TRUE,smoothed_worried_finances,FALSE,Worried Finances (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2020-09-08,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, fb-survey,smoothed_wworried_vaccine_side_effects,FALSE,smoothed_wworried_vaccine_side_effects,FALSE,Worried Vaccine Side Effects,FALSE,"Estimated percentage of respondents who are very or moderately concerned that they would ""experience a side effect from a COVID-19 vaccination.""","Estimated percentage of respondents who are very or moderately concerned that they would ""experience a side effect from a COVID-19 vaccination."" -Note: Until Wave 10, March 2, 2021, all respondents answered this question, including those who had already received one or more doses of a COVID-19 vaccine; beginning on that date, only respondents who said they have not received a COVID vaccine are asked this question.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy -fb-survey,smoothed_wworried_vaccine_side_effects,TRUE,smoothed_worried_vaccine_side_effects,FALSE,Worried Vaccine Side Effects (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),"county,hrr,msa,nation,state",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Note: Until Wave 10, March 2, 2021, all respondents answered this question, including those who had already received one or more doses of a COVID-19 vaccine; beginning on that date, only respondents who said they have not received a COVID vaccine are asked this question.",Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-01-13,NA,2022-06-25,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy +fb-survey,smoothed_wworried_vaccine_side_effects,TRUE,smoothed_worried_vaccine_side_effects,FALSE,Worried Vaccine Side Effects (Unweighted),FALSE,,,Delphi US COVID-19 Trends and Impact Survey,covid,Self-reported (survey),USA,"county,hrr,msa,state,nation","county,hrr,msa,state,nation",2021-01-13,NA,2022-06-27,NA,day,Date,daily,1 day,"Daily, for 5 consecutive issues for each report date",Adult Facebook users,"None. However, contingency tables containing demographic breakdowns of survey data are available for download (https://cmu-delphi.github.io/delphi-epidata/symptom-survey/contingency-tables.html).",population,"Discarded if an estimate is based on fewer than 100 survey responses. For signals reported using a 7-day average (those beginning with 'smoothed_'), this means a geographic area must have at least 100 responses in 7 days to be reported. + + This affects some items more than others. For instance, some survey items are only asked of a subset of survey respondents. It also affects some geographic areas more than others, particularly rural areas with low population densities. When doing analysis of county-level data, one should be aware that missing counties are typically more rural and less populous than those present in the data, which may introduce bias into the analysis.","Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)",Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,public,public,CC BY,"Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.",NA, ght,raw_search,,raw_search,FALSE,COVID-Related Searches,FALSE,"Google search volume for COVID-related searches, in arbitrary units that are normalized for population","Google search volume for COVID-related searches, in arbitrary units that are normalized for population -Discontinued March 8, 2021.",Google Health Trends,covid,Search volume,"dma,hrr,msa,state",day,Date,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/ght.html +Discontinued March 8, 2021.",Google Health Trends,covid,Search volume,USA,"hrr,msa,dma,state","hrr,msa,state",2020-02-01,NA,2021-03-04,NA,day,Date,daily,4-5 days,None,Google search users,None,population,"Reported as 0 query when search volume is below a certain threshold, as set by Google. Areas with low query volume hence exhibit jumps and zero-inflation, as small variations in the signal can cause it to be sometimes truncated to 0 and sometimes reported at its actual level",Data is available for all states.,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/ght.html ght,raw_search,,smoothed_search,FALSE,COVID-Related Searches (Gaussian smoothed),FALSE,,"Google search volume for COVID-related searches, in arbitrary units that are normalized for population, smoothed in time using a Gaussian linear smoother. -Discontinued March 8, 2021.",Google Health Trends,covid,Search volume,"dma,hrr,msa,state",day,Date,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +Discontinued March 8, 2021.",Google Health Trends,covid,Search volume,USA,"hrr,msa,dma,state","hrr,msa,state",2020-02-01,NA,2021-03-04,NA,day,Date,daily,4-5 days,None,Google search users,None,population,"Reported as 0 query when search volume is below a certain threshold, as set by Google. Areas with low query volume hence exhibit jumps and zero-inflation, as small variations in the signal can cause it to be sometimes truncated to 0 and sometimes reported at its actual level",Data is available for all states.,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, google-survey,raw_cli,FALSE,raw_cli,FALSE,COVID-Like Illness,FALSE,Estimated percentage of people who know someone in their community with COVID-like illness.,"Estimated percentage of people who know someone in their community with COVID-like illness. -Discontinued May 16, 2020.",Google Symptom Surveys,covid,Self-reported (survey),"county,hrr,msa,state",day,Date,Value,raw,early,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-survey.html -google-survey,raw_cli,TRUE,smoothed_cli,FALSE,COVID-Like Illness (7-day average),FALSE,,,Google Symptom Surveys,covid,Self-reported (survey),"county,hrr,msa,state",day,Date,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -google-symptoms,ageusia_raw_search,FALSE,ageusia_raw_search,FALSE,Ageusia Searches,FALSE,"Google search volume for ageusia-related searches, in arbitrary units that are normalized for overall search users",,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html -google-symptoms,ageusia_raw_search,TRUE,ageusia_smoothed_search,TRUE,Ageusia Searches (7-day average),FALSE,,,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -google-symptoms,anosmia_raw_search,FALSE,anosmia_raw_search,FALSE,Anosmia Searches,FALSE,"Google search volume for anosmia-related searches, in arbitrary units that are normalized for overall search users ",,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html -google-symptoms,anosmia_raw_search,TRUE,anosmia_smoothed_search,TRUE,Anosmia Searches (7-day average),FALSE,,,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +Discontinued May 16, 2020.",Google Symptom Surveys,covid,Self-reported (survey),USA,"county,hrr,msa,state","county,hrr,msa,state",2020-04-11,NA,2020-05-14,NA,day,Date,daily,1-2 days,"Daily, for 3 consecutive issues for each report date","Google ad publisher website, Google's Opinions Reward app, and similar application users",None,symptomatic,Discarded when an estimate is based on fewer than 100 survey responses,Data is available for about 20% of counties Data is available for all states.,Value,raw,early,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,NA,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-survey.html +google-survey,raw_cli,TRUE,smoothed_cli,FALSE,COVID-Like Illness (7-day average),FALSE,,,Google Symptom Surveys,covid,Self-reported (survey),USA,"county,hrr,msa,state","county,hrr,msa,state",2020-04-11,NA,2020-05-14,NA,day,Date,daily,1-2 days,"Daily, for 3 consecutive issues for each report date","Google ad publisher website, Google's Opinions Reward app, and similar application users",None,symptomatic,Discarded when an estimate is based on fewer than 100 survey responses,Data is available for about 20% of counties Data is available for all states.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,NA,NA, +google-symptoms,ageusia_raw_search,FALSE,ageusia_raw_search,FALSE,Ageusia Searches,FALSE,"Google search volume for ageusia-related searches, in arbitrary units that are normalized for overall search users",,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-13,"Start dates vary by geo: county 2020-02-13, hhs 2020-02-14, hrr 2020-02-13, msa 2020-02-13, nation 2020-02-14, state 2020-02-13",2022-01-20,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html +google-symptoms,ageusia_raw_search,TRUE,ageusia_smoothed_search,TRUE,Ageusia Searches (7-day average),FALSE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,2022-01-20,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, +google-symptoms,anosmia_raw_search,FALSE,anosmia_raw_search,FALSE,Anosmia Searches,FALSE,"Google search volume for anosmia-related searches, in arbitrary units that are normalized for overall search users ",,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-13,"Start dates vary by geo: county 2020-02-13, hhs 2020-02-14, hrr 2020-02-13, msa 2020-02-13, nation 2020-02-14, state 2020-02-13",2022-01-20,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html +google-symptoms,anosmia_raw_search,TRUE,anosmia_smoothed_search,TRUE,Anosmia Searches (7-day average),FALSE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,2022-01-20,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, google-symptoms,s01_raw_search,FALSE,s01_raw_search,FALSE,"Searches for: Cough, Phlegm, Sputum, Upper respiratory tract infection",TRUE,"The average relative frequency of searches for Cough, Phlegm, Sputum, and Upper respiratory tract infection, in arbitrary units that are normalized against overall search patterns within each region.","The average relative frequency of searches for Cough, Phlegm, Sputum, and Upper respiratory tract infection, in arbitrary units that are normalized against overall search patterns within each region. -The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html -google-symptoms,s01_raw_search,TRUE,s01_smoothed_search,FALSE,"Searches for: Cough, Phlegm, Sputum, Upper respiratory tract infection (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-14,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 50% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html +google-symptoms,s01_raw_search,TRUE,s01_smoothed_search,FALSE,"Searches for: Cough, Phlegm, Sputum, Upper respiratory tract infection (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 50% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, google-symptoms,s02_raw_search,FALSE,s02_raw_search,FALSE,"Searches for: Nasal congestion, Post nasal drip, Rhinorrhea, Sinusitis, Rhinitis, Common cold",TRUE,"The average relative frequency of searches for Nasal congestion, Post nasal drip, Rhinorrhea, Sinusitis, Rhinitis, and Common cold, in arbitrary units that are normalized against overall search patterns within each region.","The average relative frequency of searches for Nasal congestion, Post nasal drip, Rhinorrhea, Sinusitis, Rhinitis, and Common cold, in arbitrary units that are normalized against overall search patterns within each region. -The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html -google-symptoms,s02_raw_search,TRUE,s02_smoothed_search,FALSE,"Searches for: Nasal congestion, Post nasal drip, Rhinorrhea, Sinusitis, Rhinitis, Common cold (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-14,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 65% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html +google-symptoms,s02_raw_search,TRUE,s02_smoothed_search,FALSE,"Searches for: Nasal congestion, Post nasal drip, Rhinorrhea, Sinusitis, Rhinitis, Common cold (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 65% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, google-symptoms,s03_raw_search,FALSE,s03_raw_search,FALSE,"Searches for: Fever, Hyperthermia, Chills, Shivering, Low grade fever",TRUE,"The average relative frequency of searches for Fever, Hyperthermia, Chills, Shivering, and Low grade fever, in arbitrary units that are normalized against overall search patterns within each region.","The average relative frequency of searches for Fever, Hyperthermia, Chills, Shivering, and Low grade fever, in arbitrary units that are normalized against overall search patterns within each region. -The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html -google-symptoms,s03_raw_search,TRUE,s03_smoothed_search,FALSE,"Searches for: Fever, Hyperthermia, Chills, Shivering, Low grade fever (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-14,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 50% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html +google-symptoms,s03_raw_search,TRUE,s03_smoothed_search,FALSE,"Searches for: Fever, Hyperthermia, Chills, Shivering, Low grade fever (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 50% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, google-symptoms,s04_raw_search,FALSE,s04_raw_search,FALSE,"Searches for: Shortness of breath, Wheeze, Croup, Pneumonia, Asthma, Crackles, Acute bronchitis, Bronchitis",TRUE,"The average relative frequency of searches for Shortness of breath, Wheeze, Croup, Pneumonia, Asthma, Crackles, Acute bronchitis, and Bronchitis, in arbitrary units that are normalized against overall search patterns within each region.","The average relative frequency of searches for Shortness of breath, Wheeze, Croup, Pneumonia, Asthma, Crackles, Acute bronchitis, and Bronchitis, in arbitrary units that are normalized against overall search patterns within each region. -The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html -google-symptoms,s04_raw_search,TRUE,s04_smoothed_search,FALSE,"Searches for: Shortness of breath, Wheeze, Croup, Pneumonia, Asthma, Crackles, Acute bronchitis, Bronchitis (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-14,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 30% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html +google-symptoms,s04_raw_search,TRUE,s04_smoothed_search,FALSE,"Searches for: Shortness of breath, Wheeze, Croup, Pneumonia, Asthma, Crackles, Acute bronchitis, Bronchitis (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 30% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, google-symptoms,s05_raw_search,FALSE,s05_raw_search,FALSE,"Searches for: Anosmia, Dysgeusia, Ageusia",TRUE,"The average relative frequency of searches for Anosmia, Dysgeusia, and Ageusia, in arbitrary units that are normalized against overall search patterns within each region.","The average relative frequency of searches for Anosmia, Dysgeusia, and Ageusia, in arbitrary units that are normalized against overall search patterns within each region. -The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html -google-symptoms,s05_raw_search,TRUE,s05_smoothed_search,FALSE,"Searches for: Anosmia, Dysgeusia, Ageusia (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-14,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 3-4% of counties. Data is available for about 90% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html +google-symptoms,s05_raw_search,TRUE,s05_smoothed_search,FALSE,"Searches for: Anosmia, Dysgeusia, Ageusia (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 3-4% of counties. Data is available for about 90% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, google-symptoms,s06_raw_search,FALSE,s06_raw_search,FALSE,"Searches for: Laryngitis, Sore throat, Throat irritation",TRUE,"The average relative frequency of searches for Laryngitis, Sore throat, and Throat irritation, in arbitrary units that are normalized against overall search patterns within each region.","The average relative frequency of searches for Laryngitis, Sore throat, and Throat irritation, in arbitrary units that are normalized against overall search patterns within each region. -The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html -google-symptoms,s06_raw_search,TRUE,s06_smoothed_search,FALSE,"Searches for: Laryngitis, Sore throat, Throat irritation (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO.",Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-14,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 30% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html +google-symptoms,s06_raw_search,TRUE,s06_smoothed_search,FALSE,"Searches for: Laryngitis, Sore throat, Throat irritation (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 30% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, google-symptoms,scontrol_raw_search,FALSE,scontrol_raw_search,FALSE,"Searches for: Type 2 diabetes, Urinary tract infection, Hair loss, Candidiasis, Weight gain",TRUE,"The average relative frequency of searches for Type 2 diabetes, Urinary tract infection, Hair loss, Candidiasis, and Weight gain, in arbitrary units that are normalized against overall search patterns within each region.","The average relative frequency of searches for Type 2 diabetes, Urinary tract infection, Hair loss, Candidiasis, and Weight gain, in arbitrary units that are normalized against overall search patterns within each region. -The symptoms in this set are not COVID-19 related. This signal is intended to be used as a negative control.",Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html -google-symptoms,scontrol_raw_search,TRUE,scontrol_smoothed_search,FALSE,"Searches for: Type 2 diabetes, Urinary tract infection, Hair loss, Candidiasis, Weight gain (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, -google-symptoms,sum_anosmia_ageusia_raw_search,FALSE,sum_anosmia_ageusia_raw_search,FALSE,Sum Anosmia Ageusia Searches,FALSE,"The sum of Google search volume for anosmia and ageusia related searches, in arbitrary units that are normalized for overall search users",,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html -google-symptoms,sum_anosmia_ageusia_raw_search,TRUE,sum_anosmia_ageusia_smoothed_search,TRUE,Sum Anosmia Ageusia Searches (7-day average),FALSE,,,Google Symptoms Search Trends,covid,Search volume,"county,hhs,hrr,msa,nation,state",day,Date,Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -hhs,confirmed_admissions_covid_1d,FALSE,confirmed_admissions_covid_1d,FALSE,Confirmed COVID-19 Admissions per day,TRUE,Sum of adult and pediatric confirmed COVID-19 hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with confirmed COVID-19 occurring each day,U.S. Department of Health & Human Services,covid,Hospitalizations,"hhs,nation,state",day,Date,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html -hhs,confirmed_admissions_covid_1d,TRUE,confirmed_admissions_covid_1d_prop,FALSE,Confirmed COVID-19 Admissions per day (per 100k people),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,"hhs,nation,state",day,Date,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -hhs,confirmed_admissions_covid_1d,,confirmed_admissions_covid_1d_7dav,TRUE,Confirmed COVID-19 Admissions per day (7-day average),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,"hhs,nation,state",day,Date,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -hhs,confirmed_admissions_covid_1d,,confirmed_admissions_covid_1d_prop_7dav,FALSE,"Confirmed COVID-19 Admissions per day (7-day average, per 100k people)",TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,"hhs,nation,state",day,Date,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d,FALSE,Confirmed Influenza Admissions per day,TRUE,All confirmed influenza hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with confirmed influenza occurring each day,U.S. Department of Health & Human Services,flu,Hospitalizations,"hhs,nation,state",day,Date,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html -hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_7dav,FALSE,Confirmed Influenza Admissions per day (7-day average),TRUE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,"hhs,nation,state",day,Date,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_prop,FALSE,Confirmed Influenza Admissions per day (per 100k people),TRUE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,"hhs,nation,state",day,Date,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_prop_7dav,FALSE,"Confirmed Influenza Admissions per day (7-day average, per 100k people)",TRUE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,"hhs,nation,state",day,Date,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -hhs,sum_confirmed_suspected_admissions_covid_1d,FALSE,sum_confirmed_suspected_admissions_covid_1d,FALSE,Confirmed and Suspected COVID-19 Admissions per day,TRUE,Sum of adult and pediatric confirmed and suspected COVID-19 hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with suspected COVID-19 occurring each day,U.S. Department of Health & Human Services,covid,Hospitalizations,"hhs,nation,state",day,Date,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html -hhs,sum_confirmed_suspected_admissions_covid_1d,TRUE,sum_confirmed_suspected_admissions_covid_1d_prop,FALSE,Confirmed and Suspected COVID-19 Admissions per day (per 100k people),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,"hhs,nation,state",day,Date,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -hhs,sum_confirmed_suspected_admissions_covid_1d,,sum_confirmed_suspected_admissions_covid_1d_7dav,TRUE,Confirmed and Suspected COVID-19 Admissions per day (7-day average),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,"hhs,nation,state",day,Date,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -hhs,sum_confirmed_suspected_admissions_covid_1d,,sum_confirmed_suspected_admissions_covid_1d_prop_7dav,FALSE,"Confirmed and Suspected COVID-19 Admissions per day (7-day average, per 100k people)",TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,"hhs,nation,state",day,Date,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, +The symptoms in this set are not COVID-19 related. This signal is intended to be used as a negative control.",Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-14,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 45% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html +google-symptoms,scontrol_raw_search,TRUE,scontrol_smoothed_search,FALSE,"Searches for: Type 2 diabetes, Urinary tract infection, Hair loss, Candidiasis, Weight gain (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 45% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, +google-symptoms,sum_anosmia_ageusia_raw_search,FALSE,sum_anosmia_ageusia_raw_search,FALSE,Sum Anosmia Ageusia Searches,FALSE,"The sum of Google search volume for anosmia and ageusia related searches, in arbitrary units that are normalized for overall search users",,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-13,"Start dates vary by geo: county 2020-02-13, hhs 2020-02-14, hrr 2020-02-13, msa 2020-02-13, nation 2020-02-14, state 2020-02-13",2022-01-20,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html +google-symptoms,sum_anosmia_ageusia_raw_search,TRUE,sum_anosmia_ageusia_smoothed_search,TRUE,Sum Anosmia Ageusia Searches (7-day average),FALSE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,2022-01-20,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, +hhs,confirmed_admissions_covid_1d,FALSE,confirmed_admissions_covid_1d,FALSE,Confirmed COVID-19 Admissions per day,TRUE,Sum of adult and pediatric confirmed COVID-19 hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with confirmed COVID-19 occurring each day,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html +hhs,confirmed_admissions_covid_1d,TRUE,confirmed_admissions_covid_1d_prop,FALSE,Confirmed COVID-19 Admissions per day (per 100k people),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,confirmed_admissions_covid_1d,,confirmed_admissions_covid_1d_7dav,TRUE,Confirmed COVID-19 Admissions per day (7-day average),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,confirmed_admissions_covid_1d,,confirmed_admissions_covid_1d_prop_7dav,FALSE,"Confirmed COVID-19 Admissions per day (7-day average, per 100k people)",TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d,FALSE,Confirmed Influenza Admissions per day,TRUE,All confirmed influenza hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with confirmed influenza occurring each day,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html +hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_7dav,FALSE,Confirmed Influenza Admissions per day (7-day average),TRUE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_prop,FALSE,Confirmed Influenza Admissions per day (per 100k people),TRUE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_prop_7dav,FALSE,"Confirmed Influenza Admissions per day (7-day average, per 100k people)",TRUE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,sum_confirmed_suspected_admissions_covid_1d,FALSE,sum_confirmed_suspected_admissions_covid_1d,FALSE,Confirmed and Suspected COVID-19 Admissions per day,TRUE,Sum of adult and pediatric confirmed and suspected COVID-19 hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with suspected COVID-19 occurring each day,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html +hhs,sum_confirmed_suspected_admissions_covid_1d,TRUE,sum_confirmed_suspected_admissions_covid_1d_prop,FALSE,Confirmed and Suspected COVID-19 Admissions per day (per 100k people),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,sum_confirmed_suspected_admissions_covid_1d,,sum_confirmed_suspected_admissions_covid_1d_7dav,TRUE,Confirmed and Suspected COVID-19 Admissions per day (7-day average),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,sum_confirmed_suspected_admissions_covid_1d,,sum_confirmed_suspected_admissions_covid_1d_prop_7dav,FALSE,"Confirmed and Suspected COVID-19 Admissions per day (7-day average, per 100k people)",TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, hospital-admissions,smoothed_covid19,FALSE,smoothed_covid19,FALSE,COVID-19 Admissions (EMR and Claims),FALSE,Estimated percentage of new hospital admissions with COVID-associated diagnoses,"Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of electronic medical records and claims from health system partners, smoothed in time using a Gaussian linear smoother. -Discontinued October 1, 2020.",Hospital Admissions From Claims,covid,Inpatient insurance claims,"county,hrr,msa,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html +Discontinued October 1, 2020.",Hospital Admissions From Claims,covid,Inpatient insurance claims,USA,"county,hrr,msa,state","county,hrr,msa,state",2020-02-01,NA,2020-09-27,NA,day,Date,daily,3-4 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 7-13 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 57 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Optum network,None,hospitalized,Discarded if over a given 7-day period an estimate is computed with 500 or fewer observations,Data is available for about 35% of counties Data is available for all states.,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/11kvTzVR5Yd3lVszxmPHxFZcAYjIpoLcf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html hospital-admissions,smoothed_covid19,TRUE,smoothed_adj_covid19,FALSE,COVID-19 Admissions (EMR and Claims) (Day-adjusted),FALSE,,"Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of electronic medical records and claims from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects. -Discontinued October 1, 2020.",Hospital Admissions From Claims,covid,Inpatient insurance claims,"county,hrr,msa,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -hospital-admissions,smoothed_covid19_from_claims,FALSE,smoothed_covid19_from_claims,FALSE,COVID-19 Admissions (Claims),TRUE,Estimated percentage of new hospital admissions with COVID-associated diagnoses,"Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of claims from health system partners, smoothed in time using a Gaussian linear smoother.",Hospital Admissions From Claims,covid,Inpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html -hospital-admissions,smoothed_covid19_from_claims,TRUE,smoothed_adj_covid19_from_claims,FALSE,COVID-19 Admissions (Claims) (Day-adjusted),TRUE,,"Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of claims from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects.",Hospital Admissions From Claims,covid,Inpatient insurance claims,"county,hhs,hrr,msa,nation,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,confirmed_cumulative_num,FALSE,confirmed_cumulative_num,FALSE,Confirmed COVID Cases (Cumulative),FALSE,Cumulative confirmed COVID cases,Confirmed COVID-19 cases as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/) and [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#compositional-signals-confirmed-cases-and-deaths -indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_num,TRUE,"Confirmed COVID Cases (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID cases, 7-day average ",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID cases, 7-day average, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_cumulative_prop,FALSE,"Confirmed COVID Cases (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID cases, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE, -indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_incidence_num,TRUE,Confirmed COVID Cases (Daily new),FALSE,Daily new confirmed COVID cases,,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID cases, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,deaths_cumulative_num,FALSE,deaths_cumulative_num,FALSE,Confirmed COVID Deaths (Cumulative),FALSE,Cumulative confirmed COVID deaths,Confirmed COVID-19 deaths as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/) and [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#compositional-signals-confirmed-cases-and-deaths -indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_7dav_incidence_num,TRUE,"Confirmed COVID Deaths (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID deaths, 7-day average ",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_7dav_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID deaths, 7-day average, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_cumulative_prop,FALSE,"Confirmed COVID Deaths (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID deaths, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE, -indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_incidence_num,TRUE,Confirmed COVID Deaths (Daily new),FALSE,Daily new confirmed COVID deaths,,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID deaths, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +Discontinued October 1, 2020.",Hospital Admissions From Claims,covid,Inpatient insurance claims,USA,"county,hrr,msa,state","county,hrr,msa,state",2020-02-01,NA,2020-09-27,NA,day,Date,daily,3-4 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 7-13 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 57 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Optum network,None,hospitalized,Discarded if over a given 7-day period an estimate is computed with 500 or fewer observations,Data is available for about 35% of counties Data is available for all states.,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/11kvTzVR5Yd3lVszxmPHxFZcAYjIpoLcf, +hospital-admissions,smoothed_covid19_from_claims,FALSE,smoothed_covid19_from_claims,FALSE,COVID-19 Admissions (Claims),TRUE,Estimated percentage of new hospital admissions with COVID-associated diagnoses,"Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of claims from health system partners, smoothed in time using a Gaussian linear smoother.",Hospital Admissions From Claims,covid,Inpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,3-4 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 7-13 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 57 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Optum network,None,hospitalized,Discarded if over a given 7-day period an estimate is computed with 500 or fewer observations,Data is available for about 35% of counties Data is available for all states.,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/11kvTzVR5Yd3lVszxmPHxFZcAYjIpoLcf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html +hospital-admissions,smoothed_covid19_from_claims,TRUE,smoothed_adj_covid19_from_claims,FALSE,COVID-19 Admissions (Claims) (Day-adjusted),TRUE,,"Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of claims from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects.",Hospital Admissions From Claims,covid,Inpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,3-4 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 7-13 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 57 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Optum network,None,hospitalized,Discarded if over a given 7-day period an estimate is computed with 500 or fewer observations,Data is available for about 35% of counties Data is available for all states.,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/11kvTzVR5Yd3lVszxmPHxFZcAYjIpoLcf, +indicator-combination-cases-deaths,confirmed_cumulative_num,FALSE,confirmed_cumulative_num,FALSE,Confirmed COVID Cases (Cumulative),FALSE,Cumulative confirmed COVID cases,Confirmed COVID-19 cases as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/) and [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,ascertained (case),None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends",https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#compositional-signals-confirmed-cases-and-deaths +indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_num,TRUE,"Confirmed COVID Cases (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID cases, 7-day average ",,Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,ascertained (case),None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends", +indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID cases, 7-day average, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,ascertained (case),None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends", +indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_cumulative_prop,FALSE,"Confirmed COVID Cases (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID cases, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,ascertained (case),None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends", +indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_incidence_num,TRUE,Confirmed COVID Cases (Daily new),FALSE,Daily new confirmed COVID cases,,Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,ascertained (case),None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends", +indicator-combination-cases-deaths,confirmed_cumulative_num,TRUE,confirmed_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID cases, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,ascertained (case),None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends", +indicator-combination-cases-deaths,deaths_cumulative_num,FALSE,deaths_cumulative_num,FALSE,Confirmed COVID Deaths (Cumulative),FALSE,Cumulative confirmed COVID deaths,Confirmed COVID-19 deaths as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/) and [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,dead,None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends",https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#compositional-signals-confirmed-cases-and-deaths +indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_7dav_incidence_num,TRUE,"Confirmed COVID Deaths (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID deaths, 7-day average ",,Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,dead,None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends", +indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_7dav_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID deaths, 7-day average, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,dead,None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends", +indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_cumulative_prop,FALSE,"Confirmed COVID Deaths (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID deaths, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,dead,None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends", +indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_incidence_num,TRUE,Confirmed COVID Deaths (Daily new),FALSE,Daily new confirmed COVID deaths,,Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,dead,None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends", +indicator-combination-cases-deaths,deaths_cumulative_num,TRUE,deaths_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID deaths, per 100k people",,Composite COVID Cases & Deaths,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-02-20,"Start dates vary by geo: county 2020-02-20, hhs 2020-04-01, hrr 2020-02-20, msa 2020-02-20, nation 2020-04-01, state 2020-02-20",2021-11-12,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,dead,None. However underlying signals may perform their own censoring,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends", indicator-combination-nmf,nmf_day_doc_fbc_fbs_ght,nmf_day_doc_fbc_fbs_ght,nmf_day_doc_fbc_fbs_ght,FALSE,NMF Combination (with community symptoms),FALSE,Rank-1 NMF approximation to reconstruct 4 other signals.,"This signal uses a rank-1 approximation, from a nonnegative matrix factorization approach, to identify an underlying signal that best reconstructs the Doctor Visits (smoothed_adj_cli), Facebook Symptoms surveys (smoothed_cli), Facebook Symptoms in Community surveys (smoothed_hh_cmnty_cli), and Search Trends (smoothed_search) indicators. It does not include official reports (cases and deaths from the jhu-csse source). Higher values of the combined signal correspond to higher values of the other indicators, but the scale (units) of the combination is arbitrary. Note that the Search Trends source is not available at the county level, so county values of this signal do not use it. -Discontinued March 17, 2021.",Statistical Combination (NMF),covid,,"county,msa,state",day,Date,Value,raw,early,bad,FALSE,FALSE,FALSE,TRUE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#statistical-combination-signals +Discontinued March 17, 2021.",Statistical Combination (NMF),covid,,USA,"county,msa,state","county,msa,state",2020-04-15,NA,2021-03-16,"End dates vary by geo: county 2021-03-16, msa 2021-03-16, state 2021-03-15",day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,infected,None. However underlying signals may perform their own censoring,Data is available for about 80% of counties Data is available for all states and some territories.,Value,raw,early,bad,FALSE,FALSE,FALSE,TRUE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends",https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#statistical-combination-signals indicator-combination-nmf,nmf_day_doc_fbs_ght,nmf_day_doc_fbs_ght,nmf_day_doc_fbs_ght,FALSE,NMF Combination (without community symptoms),FALSE,Rank-1 NMF approximation to reconstruct 3 other signals.,"This signal uses a rank-1 approximation, from a nonnegative matrix factorization approach, to identify an underlying signal that best reconstructs the Doctor Visits (doctor-visits:smoothed_cli), Facebook Symptoms surveys (fb-surveys:smoothed_cli), and Search Trends (ght:smoothed_search) indicators. It does not include official reports (cases and deaths from the jhu-csse source). Higher values of the combined signal correspond to higher values of the other indicators, but the scale (units) of the combination is arbitrary. Note that the Search Trends source is not available at the county level, so county values of this signal do not use it. -Discontinued May 28, 2020.",Statistical Combination (NMF),covid,,"county,msa,state",day,Date,Value,raw,early,bad,FALSE,FALSE,FALSE,TRUE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#statistical-combination-signals -jhu-csse,confirmed_cumulative_num,FALSE,confirmed_cumulative_num,FALSE,Confirmed COVID Cases (Cumulative),FALSE,Cumulative confirmed COVID cases,Confirmed COVID-19 cases as reported by [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Johns Hopkins University,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/jhu-csse.html -jhu-csse,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_num,TRUE,"Confirmed COVID Cases (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID cases, 7-day average ",,Johns Hopkins University,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -jhu-csse,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID cases, 7-day average, per 100k people",,Johns Hopkins University,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -jhu-csse,confirmed_cumulative_num,TRUE,confirmed_cumulative_prop,FALSE,"Confirmed COVID Cases (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID cases, per 100k people",,Johns Hopkins University,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE, -jhu-csse,confirmed_cumulative_num,TRUE,confirmed_incidence_num,TRUE,Confirmed COVID Cases (Daily new),FALSE,Daily new confirmed COVID cases,,Johns Hopkins University,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -jhu-csse,confirmed_cumulative_num,TRUE,confirmed_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID cases, per 100k people",,Johns Hopkins University,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -jhu-csse,deaths_cumulative_num,FALSE,deaths_cumulative_num,FALSE,Confirmed COVID Deaths (Cumulative),FALSE,Cumulative confirmed COVID deaths,Confirmed COVID-19 deaths as reported by [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Johns Hopkins University,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,late,bad,FALSE,FALSE,TRUE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/jhu-csse.html -jhu-csse,deaths_cumulative_num,TRUE,deaths_7dav_incidence_num,TRUE,"Confirmed COVID Deaths (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID deaths, 7-day average ",,Johns Hopkins University,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -jhu-csse,deaths_cumulative_num,TRUE,deaths_7dav_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID deaths, 7-day average, per 100k people",,Johns Hopkins University,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -jhu-csse,deaths_cumulative_num,TRUE,deaths_cumulative_prop,FALSE,"Confirmed COVID Deaths (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID deaths, per 100k people",,Johns Hopkins University,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,late,bad,FALSE,FALSE,TRUE,FALSE,FALSE, -jhu-csse,deaths_cumulative_num,TRUE,deaths_incidence_num,TRUE,Confirmed COVID Deaths (Daily new),FALSE,Daily new confirmed COVID deaths,,Johns Hopkins University,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -jhu-csse,deaths_cumulative_num,TRUE,deaths_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID deaths, per 100k people",,Johns Hopkins University,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +Discontinued May 28, 2020.",Statistical Combination (NMF),covid,,USA,"county,msa,state","county,msa,state",2020-04-06,NA,2020-05-26,NA,day,Date,daily,1-3 days,Daily,"This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group",None,infected,None. However underlying signals may perform their own censoring,Data is available for about 70% of counties Data is available for all states and some territories.,Value,raw,early,bad,FALSE,FALSE,FALSE,TRUE,FALSE,public,public,CC BY,NA,"See Doctor Visits, Facebook Survey, and Google Health Trends",https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination-inactive.html#statistical-combination-signals +jhu-csse,confirmed_cumulative_num,FALSE,confirmed_cumulative_num,FALSE,Confirmed COVID Cases (Cumulative),FALSE,Cumulative confirmed COVID cases,Confirmed COVID-19 cases as reported by [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Johns Hopkins University,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-22,"Start dates vary by geo: county 2020-01-22, hhs 2020-02-20, hrr 2020-01-22, msa 2020-01-22, nation 2020-02-20, state 2020-01-22",2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/jhu-csse.html +jhu-csse,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_num,TRUE,"Confirmed COVID Cases (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID cases, 7-day average ",,Johns Hopkins University,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-20,NA,2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +jhu-csse,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID cases, 7-day average, per 100k people",,Johns Hopkins University,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-20,NA,2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +jhu-csse,confirmed_cumulative_num,TRUE,confirmed_cumulative_prop,FALSE,"Confirmed COVID Cases (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID cases, per 100k people",,Johns Hopkins University,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-22,"Start dates vary by geo: county 2020-01-22, hhs 2020-02-20, hrr 2020-01-22, msa 2020-01-22, nation 2020-02-20, state 2020-01-22",2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,See license,NA, +jhu-csse,confirmed_cumulative_num,TRUE,confirmed_incidence_num,TRUE,Confirmed COVID Cases (Daily new),FALSE,Daily new confirmed COVID cases,,Johns Hopkins University,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-22,"Start dates vary by geo: county 2020-01-22, hhs 2020-02-20, hrr 2020-01-22, msa 2020-01-22, nation 2020-02-20, state 2020-01-22",2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +jhu-csse,confirmed_cumulative_num,TRUE,confirmed_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID cases, per 100k people",,Johns Hopkins University,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-22,"Start dates vary by geo: county 2020-01-22, hhs 2020-02-20, hrr 2020-01-22, msa 2020-01-22, nation 2020-02-20, state 2020-01-22",2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +jhu-csse,deaths_cumulative_num,FALSE,deaths_cumulative_num,FALSE,Confirmed COVID Deaths (Cumulative),FALSE,Cumulative confirmed COVID deaths,Confirmed COVID-19 deaths as reported by [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19),Johns Hopkins University,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-22,"Start dates vary by geo: county 2020-01-22, hhs 2020-02-20, hrr 2020-01-22, msa 2020-01-22, nation 2020-02-20, state 2020-01-22",2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/jhu-csse.html +jhu-csse,deaths_cumulative_num,TRUE,deaths_7dav_incidence_num,TRUE,"Confirmed COVID Deaths (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID deaths, 7-day average ",,Johns Hopkins University,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-20,NA,2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +jhu-csse,deaths_cumulative_num,TRUE,deaths_7dav_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID deaths, 7-day average, per 100k people",,Johns Hopkins University,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-20,NA,2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +jhu-csse,deaths_cumulative_num,TRUE,deaths_cumulative_prop,FALSE,"Confirmed COVID Deaths (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID deaths, per 100k people",,Johns Hopkins University,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-22,"Start dates vary by geo: county 2020-01-22, hhs 2020-02-20, hrr 2020-01-22, msa 2020-01-22, nation 2020-02-20, state 2020-01-22",2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,See license,NA, +jhu-csse,deaths_cumulative_num,TRUE,deaths_incidence_num,TRUE,Confirmed COVID Deaths (Daily new),FALSE,Daily new confirmed COVID deaths,,Johns Hopkins University,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-22,"Start dates vary by geo: county 2020-01-22, hhs 2020-02-20, hrr 2020-01-22, msa 2020-01-22, nation 2020-02-20, state 2020-01-22",2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +jhu-csse,deaths_cumulative_num,TRUE,deaths_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID deaths, per 100k people",,Johns Hopkins University,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-22,"Start dates vary by geo: county 2020-01-22, hhs 2020-02-20, hrr 2020-01-22, msa 2020-01-22, nation 2020-02-20, state 2020-01-22",2023-03-09,NA,day,Date,daily,1 day,"None. The raw data reports cumulative cases and deaths, which + Delphi diffs to compute incidence. Raw cumulative figures are sometimes + corrected by adjusting the reported value for a single day, but revisions + do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, nchs-mortality,deaths_allcause_incidence_num,FALSE,deaths_allcause_incidence_num,FALSE,All Causes Deaths (Weekly new),TRUE,Number of weekly new deaths from all causes,"Number of weekly new deaths from all causes. -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,n/a,Deaths,"state,nation",week,Week,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,n/a,Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html nchs-mortality,deaths_allcause_incidence_num,TRUE,deaths_allcause_incidence_prop,FALSE,"All Causes Deaths (Weekly new, per 100k people)",TRUE,"Number of weekly new deaths from all causes, per 100k people","Number of weekly new deaths from all causes, per 100k people. -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,n/a,Deaths,"state,nation",week,Week,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,n/a,Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm, nchs-mortality,deaths_covid_and_pneumonia_notflu_incidence_num,FALSE,deaths_covid_and_pneumonia_notflu_incidence_num,FALSE,COVID and Pneumonia excl. Influenza Deaths (Weekly new),TRUE,"Number of weekly new deaths involving COVID-19 and Pneumonia, excluding Influenza ","Number of weekly new deaths involving COVID-19 and Pneumonia, excluding Influenza . -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,"covid, pneumonia",Deaths,"state,nation",week,Week,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,"covid, pneumonia",Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html nchs-mortality,deaths_covid_and_pneumonia_notflu_incidence_num,TRUE,deaths_covid_and_pneumonia_notflu_incidence_prop,FALSE,"COVID and Pneumonia excl. Influenza Deaths (Weekly new, per 100k people)",TRUE,"Number of weekly new deaths involving COVID-19 and Pneumonia, excluding Influenza, per 100k people","Number of weekly new deaths involving COVID-19 and Pneumonia, excluding Influenza, per 100k people. -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,covid,Deaths,"state,nation",week,Week,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,covid,Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm, nchs-mortality,deaths_covid_incidence_num,FALSE,deaths_covid_incidence_num,FALSE,Confirmed or Presumed COVID Deaths (Weekly new),TRUE,Number of weekly new deaths with confirmed or presumed COVID-19 ,"Number of weekly new deaths with confirmed or presumed COVID-19 . -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,covid,Deaths,"state,nation",week,Week,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,covid,Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html nchs-mortality,deaths_covid_incidence_num,TRUE,deaths_covid_incidence_prop,FALSE,"Confirmed or Presumed COVID Deaths (Weekly new, per 100k people)",TRUE,"Number of weekly new deaths with confirmed or presumed COVID-19, per 100k people","Number of weekly new deaths with confirmed or presumed COVID-19, per 100k people. -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,covid,Deaths,"state,nation",week,Week,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,covid,Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm, nchs-mortality,deaths_flu_incidence_num,FALSE,deaths_flu_incidence_num,FALSE,Influenza Deaths (Weekly new),TRUE,"Number of weekly new deaths involving Influenza and at least one of (Pneumonia, COVID-19)","Number of weekly new deaths involving Influenza and at least one of (Pneumonia, COVID-19). -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,flu,Deaths,"state,nation",week,Week,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,flu,Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html nchs-mortality,deaths_flu_incidence_num,TRUE,deaths_flu_incidence_prop,FALSE,"Influenza Deaths (Weekly new, per 100k people)",TRUE,"Number of weekly new deaths involving Influenza and at least one of (Pneumonia, COVID-19), per 100k people","Number of weekly new deaths involving Influenza and at least one of (Pneumonia, COVID-19), per 100k people. -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,flu,Deaths,"state,nation",week,Week,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,flu,Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm, nchs-mortality,deaths_percent_of_expected,FALSE,deaths_percent_of_expected,FALSE,Percentage of Expected Deaths,TRUE,Weekly new deaths for all causes in 2020 as a percentage of the average number across the same week in 2017-2019.,"Weekly new deaths for all causes in 2020 as a percentage of the average number across the same week in 2017-2019.. -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,n/a,Deaths,"state,nation",week,Week,Percentage,percent,late,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,n/a,Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Percentage,percent,late,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html nchs-mortality,deaths_pneumonia_notflu_incidence_num,FALSE,deaths_pneumonia_notflu_incidence_num,FALSE,Pneumonia excl. Influenza Deaths (Weekly new),TRUE,"Number of weekly new deaths involving Pneumonia, excluding Influenza deaths ","Number of weekly new deaths involving Pneumonia, excluding Influenza deaths . -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,pneumonia,Deaths,"state,nation",week,Week,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,pneumonia,Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html nchs-mortality,deaths_pneumonia_notflu_incidence_num,TRUE,deaths_pneumonia_notflu_incidence_prop,FALSE,"Pneumonia excl. Influenza Deaths (Weekly new, per 100k people)",TRUE,"Number of weekly new deaths involving Pneumonia, excluding Influenza deaths, per 100k people","Number of weekly new deaths involving Pneumonia, excluding Influenza deaths, per 100k people. -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,pneumonia,Deaths,"state,nation",week,Week,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,pneumonia,Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm, nchs-mortality,deaths_pneumonia_or_flu_or_covid_incidence_num,FALSE,deaths_pneumonia_or_flu_or_covid_incidence_num,FALSE,"COVID, Pneumonia or Influenza Deaths (Weekly new)",TRUE,"Number of weekly new deaths involving Pneumonia, Influenza, or COVID-19 ","Number of weekly new deaths involving Pneumonia, Influenza, or COVID-19 . -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,"pneumonia, flu, covid",Deaths,"state,nation",week,Week,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,"pneumonia, flu, covid",Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/nchs-mortality.html nchs-mortality,deaths_pneumonia_or_flu_or_covid_incidence_num,TRUE,deaths_pneumonia_or_flu_or_covid_incidence_prop,FALSE,"COVID, Pneumonia or Influenza Deaths (Weekly new, per 100k people)",TRUE,"Number of weekly new deaths involving Pneumonia, Influenza, or COVID-19, per 100k people","Number of weekly new deaths involving Pneumonia, Influenza, or COVID-19, per 100k people. -National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,"pneumonia, flu, covid",Deaths,"state,nation",week,Week,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -quidel-covid-ag,covid_ag_raw_pct_positive,FALSE,covid_ag_raw_pct_positive,FALSE,COVID-19 Antigen Tests: Percent Positive,TRUE,Percentage of antigen tests that were positive for COVID-19,"When a patient (whether at a doctor's office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19.",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive,TRUE,covid_ag_smoothed_pct_positive,FALSE,COVID-19 Antigen Tests: Percent Positive (7-day average),TRUE,,,Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_0_17,FALSE,covid_ag_raw_pct_positive_age_0_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-17",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 0-17,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-17",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_0_17,TRUE,covid_ag_smoothed_pct_positive_age_0_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-17 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-17, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_0_4,FALSE,covid_ag_raw_pct_positive_age_0_4,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-4",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 0-4,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-4",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_0_4,TRUE,covid_ag_smoothed_pct_positive_age_0_4,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-4 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-4, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_18_49,FALSE,covid_ag_raw_pct_positive_age_18_49,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 18-49",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 18-49,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 18-49",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_18_49,TRUE,covid_ag_smoothed_pct_positive_age_18_49,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 18-49 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 18-49, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_5_17,FALSE,covid_ag_raw_pct_positive_age_5_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 5-17",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 5-17,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 5-17",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_5_17,TRUE,covid_ag_smoothed_pct_positive_age_5_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 5-17 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 5-17, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_50_64,FALSE,covid_ag_raw_pct_positive_age_50_64,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 50-64",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 50-64,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 50-64",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_50_64,TRUE,covid_ag_smoothed_pct_positive_age_50_64,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 50-64 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 50-64, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, -quidel-covid-ag,covid_ag_raw_pct_positive_age_65plus,FALSE,covid_ag_raw_pct_positive_age_65plus,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 65+",TRUE,Percentage of antigen tests that were positive for COVID-19 among people age 65 and above,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 65 and above",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) -quidel-covid-ag,covid_ag_raw_pct_positive_age_65plus,TRUE,covid_ag_smoothed_pct_positive_age_65plus,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 65+ (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 65 and above, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,"county,hrr,msa,state,hhs,nation",day,Date,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm))",NCHS Mortality Data,"pneumonia, flu, covid",Deaths,USA,"state,nation",nation,2020-05,"Start dates vary by geo: nation 2020-06, state 2020-05",Ongoing,NA,week,Week,weekly,11-17 days,Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7),All,None,dead,"Unavailable by NCHS when counts are between 1 and 9, and for weeks where the counts are less than 50% of the expected number, since these provisional counts are highly incomplete and potentially misleading",Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm),See license,https://www.cdc.gov/nchs/data_access/restrictions.htm, +quidel-covid-ag,covid_ag_raw_pct_positive,FALSE,covid_ag_raw_pct_positive,FALSE,COVID-19 Antigen Tests: Percent Positive,TRUE,Percentage of antigen tests that were positive for COVID-19,"When a patient (whether at a doctor's office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19.",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 7% of counties, half that on weekends. Data is available for about 90% of states, about 70% on weekends",Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive,TRUE,covid_ag_smoothed_pct_positive,FALSE,COVID-19 Antigen Tests: Percent Positive (7-day average),TRUE,,,Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 50% of counties, and all or nearly all states.",Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS, +quidel-covid-ag,covid_ag_raw_pct_positive_age_0_17,FALSE,covid_ag_raw_pct_positive_age_0_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-17",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 0-17,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-17",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels",Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_0_17,TRUE,covid_ag_smoothed_pct_positive_age_0_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-17 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-17, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests",Data is available for about 5-15% of counties. 65-95% of states.,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS, +quidel-covid-ag,covid_ag_raw_pct_positive_age_0_4,FALSE,covid_ag_raw_pct_positive_age_0_4,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-4",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 0-4,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-4",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels",Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_0_4,TRUE,covid_ag_smoothed_pct_positive_age_0_4,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 0-4 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-4, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests",Data is available for about 5-15% of counties. 65-95% of states.,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS, +quidel-covid-ag,covid_ag_raw_pct_positive_age_18_49,FALSE,covid_ag_raw_pct_positive_age_18_49,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 18-49",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 18-49,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 18-49",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels",Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_18_49,TRUE,covid_ag_smoothed_pct_positive_age_18_49,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 18-49 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 18-49, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests",Data is available for about 5-15% of counties. 65-95% of states.,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS, +quidel-covid-ag,covid_ag_raw_pct_positive_age_5_17,FALSE,covid_ag_raw_pct_positive_age_5_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 5-17",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 5-17,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 5-17",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels",Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_5_17,TRUE,covid_ag_smoothed_pct_positive_age_5_17,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 5-17 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 5-17, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests",Data is available for about 5-15% of counties. 65-95% of states.,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS, +quidel-covid-ag,covid_ag_raw_pct_positive_age_50_64,FALSE,covid_ag_raw_pct_positive_age_50_64,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 50-64",TRUE,Percentage of antigen tests that were positive for COVID-19 among people ages 50-64,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 50-64",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels",Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_50_64,TRUE,covid_ag_smoothed_pct_positive_age_50_64,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 50-64 (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 50-64, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests",Data is available for about 5-15% of counties. 65-95% of states.,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS, +quidel-covid-ag,covid_ag_raw_pct_positive_age_65plus,FALSE,covid_ag_raw_pct_positive_age_65plus,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 65+",TRUE,Percentage of antigen tests that were positive for COVID-19 among people age 65 and above,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 65 and above",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels",Percentage,percent,cases_testing,bad,FALSE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS,[Technical description](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#covid-19-tests) +quidel-covid-ag,covid_ag_raw_pct_positive_age_65plus,TRUE,covid_ag_smoothed_pct_positive_age_65plus,FALSE,"COVID-19 Antigen Tests: Percent Positive, Ages 65+ (Smoothed)",TRUE,,"When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 65 and above, smoothed using a 7-day moving average and geographical pooling",Quidel Inc. (COVID),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2020-05-26,NA,Ongoing,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,"age (0-17, 0-4, 5-17, 18-49, 50-64, 65+)",ascertained (case),"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests",Data is available for about 5-15% of counties. 65-95% of states.,Percentage,percent,cases_testing,bad,TRUE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS, quidel-flu,raw_pct_negative,FALSE,raw_pct_negative,FALSE,Flu Tests: Percent Negative,FALSE,"The percentage of flu tests that are negative, suggesting the patient's illness has another cause, possibly COVID-19 ","The percentage of flu tests that are negative, suggesting the patient's illness has another cause, possibly COVID-19 . -Discontinued May 19, 2020.",Quidel Inc. (Flu),flu,Testing,"msa,state",day,Date,Percentage,percent,late,bad,FALSE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#flu-tests -quidel-flu,raw_pct_negative,TRUE,smoothed_pct_negative,FALSE,Flu Tests: Percent Negative (7-day average),FALSE,,,Quidel Inc. (Flu),flu,Testing,"msa,state",day,Date,Percentage,percent,late,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued May 19, 2020.",Quidel Inc. (Flu),flu,Testing,USA,"msa,state","msa,state",2020-01-31,NA,2020-05-10,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,None,population,"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 7% of counties, half that on weekends. Data is available for about 90% of states, about 70% on weekends",Percentage,percent,late,bad,FALSE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#flu-tests +quidel-flu,raw_pct_negative,TRUE,smoothed_pct_negative,FALSE,Flu Tests: Percent Negative (7-day average),FALSE,,,Quidel Inc. (Flu),flu,Testing,USA,"msa,state","msa,state",2020-01-31,NA,2020-05-10,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,None,population,"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 50% of counties, and all or nearly all states.",Percentage,percent,late,bad,TRUE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS, quidel-flu,raw_tests_per_device,FALSE,raw_tests_per_device,FALSE,Flu Tests: Tests Per Device,FALSE,The average number of flu tests conducted by each testing device; measures volume of testing ,"The average number of flu tests conducted by each testing device; measures volume of testing . -Discontinued May 19, 2020.",Quidel Inc. (Flu),flu,Testing,"msa,state",day,Date,Number of Tests,count,late,bad,FALSE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#flu-tests -quidel-flu,raw_tests_per_device,TRUE,smoothed_tests_per_device,FALSE,Flu Tests: Tests Per Device (7-day average),FALSE,,,Quidel Inc. (Flu),flu,Testing,"msa,state",day,Date,Number of Tests,count,late,bad,TRUE,FALSE,FALSE,TRUE,TRUE, +Discontinued May 19, 2020.",Quidel Inc. (Flu),flu,Testing,USA,"msa,state","msa,state",2020-01-31,NA,2020-05-10,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,None,population,"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 7% of counties, half that on weekends. Data is available for about 90% of states, about 70% on weekends",Number of Tests,count,late,bad,FALSE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/quidel.html#flu-tests +quidel-flu,raw_tests_per_device,TRUE,smoothed_tests_per_device,FALSE,Flu Tests: Tests Per Device (7-day average),FALSE,,,Quidel Inc. (Flu),flu,Testing,USA,"msa,state","msa,state",2020-01-31,NA,2020-05-10,NA,day,Date,daily,5-6 days,"Weekly. Happens, up to 6+ weeks after the report date.",Nationwide Quidel testing equipment network,None,population,"Discarded when an estimate is based on fewer than 50 tests. For smoothed signals at the county, MSA, and HRR levels with between 25 and 50 tests, the estimate is computed with the original N tests and 50-N synthetic tests that have the same test positivity rate as the parent state (state with the largest proportion of the population in this region); estimates are entirely discarded when based on fewer than 25 tests","Data is available for about 50% of counties, and all or nearly all states.",Number of Tests,count,late,bad,TRUE,FALSE,FALSE,TRUE,TRUE,Delphi,public,CC BY,Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).,https://drive.google.com/drive/u/1/folders/1HhOEbXlZXN9YpHBWOfrY7Wo2USVVfJVS, safegraph-daily,completely_home_prop,FALSE,completely_home_prop,FALSE,Completely Home,FALSE,The fraction of mobile devices that did not leave the immediate area of their home,"The fraction of mobile devices that did not leave the immediate area of their home. This is SafeGraph’s completely_home_device_count / device_count. -Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-daily,completely_home_prop,TRUE,completely_home_prop_7dav,FALSE,Completely Home (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, +Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-12-01, hrr 2019-01-01, msa 2019-01-01, nation 2020-12-01, state 2019-01-01",2021-04-16,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, +safegraph-daily,completely_home_prop,TRUE,completely_home_prop_7dav,FALSE,Completely Home (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-12-01, hrr 2019-01-01, msa 2019-01-01, nation 2020-12-01, state 2019-01-01",2021-04-16,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, safegraph-daily,full_time_work_prop,FALSE,full_time_work_prop,FALSE,Full Time Work/School,FALSE,The fraction of mobile devices that spent more than 6 hours at one location other than their home during the daytime,"The fraction of mobile devices that spent more than 6 hours at one location other than their home during the daytime. This is SafeGraph’s full_time_work_behavior_devices / device_count. -Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-daily,full_time_work_prop,TRUE,full_time_work_prop_7dav,FALSE,Full Time Work/School (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, +Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-12-01, hrr 2019-01-01, msa 2019-01-01, nation 2020-12-01, state 2019-01-01",2021-04-16,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, +safegraph-daily,full_time_work_prop,TRUE,full_time_work_prop_7dav,FALSE,Full Time Work/School (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-12-01, hrr 2019-01-01, msa 2019-01-01, nation 2020-12-01, state 2019-01-01",2021-04-16,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, safegraph-daily,median_home_dwell_time,FALSE,median_home_dwell_time,FALSE,Median Home Dwell Time,FALSE,"The median time spent at home for all devices at this location for this time period, in minutes","The median time spent at home for all devices at this location for this time period, in minutes. -Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-daily,median_home_dwell_time,TRUE,median_home_dwell_time_7dav,FALSE,Median Home Dwell Time (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,count,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, +Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-12-01, hrr 2019-01-01, msa 2019-01-01, nation 2020-12-01, state 2019-01-01",2021-04-16,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, +safegraph-daily,median_home_dwell_time,TRUE,median_home_dwell_time_7dav,FALSE,Median Home Dwell Time (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-12-01, hrr 2019-01-01, msa 2019-01-01, nation 2020-12-01, state 2019-01-01",2021-04-16,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,count,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, safegraph-daily,part_time_work_prop,FALSE,part_time_work_prop,FALSE,Part Time Work/School,FALSE,The fraction of devices that spent between 3 and 6 hours at one location other than their home during the daytime,"The fraction of devices that spent between 3 and 6 hours at one location other than their home during the daytime. This is SafeGraph’s part_time_work_behavior_devices / device_count. -Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-daily,part_time_work_prop,TRUE,part_time_work_prop_7dav,FALSE,Part Time Work/School (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE, +Discontinued April 19th, 2021.",SafeGraph (Daily),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-12-01, hrr 2019-01-01, msa 2019-01-01, nation 2020-12-01, state 2019-01-01",2021-04-16,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, +safegraph-daily,part_time_work_prop,TRUE,part_time_work_prop_7dav,FALSE,Part Time Work/School (7-day average),FALSE,,,SafeGraph (Daily),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-12-01, hrr 2019-01-01, msa 2019-01-01, nation 2020-12-01, state 2019-01-01",2021-04-16,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.,Value,per100k,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, safegraph-weekly,bars_visit_num,FALSE,bars_visit_num,FALSE,Bar Visits,FALSE,"Daily number of visits to bars, based on SafeGraph's Weekly Patterns dataset","Delphi receives data from [SafeGraph](https://docs.safegraph.com/docs/weekly-patterns), which collects weekly insights on Points of Interest (POI) using anonymized location data from mobile phones. We select locations that qualify as ""Drinking Places (alcoholic beverages)"" from all the [core places](https://docs.safegraph.com/v4.0/docs/places-manual#section-core-places), then count the number of visits. -Note that these counts only include people whose visits are tracked because they are in SafeGraph's panel; they do not include all bar visits by everyone in the population.",SafeGraph (Weekly),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Visits,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-weekly,bars_visit_num,TRUE,bars_visit_prop,FALSE,Bar Visits (per 100k people),FALSE,,,SafeGraph (Weekly),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,"Visits per 100,000 people",per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, +Note that these counts only include people whose visits are tracked because they are in SafeGraph's panel; they do not include all bar visits by everyone in the population.",SafeGraph (Weekly),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-11-23, hrr 2019-01-01, msa 2019-01-01, nation 2020-11-23, state 2019-01-01",2022-05-01,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for about 10% of counties. Data is available for about 90% of states,Visits,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, +safegraph-weekly,bars_visit_num,TRUE,bars_visit_prop,FALSE,Bar Visits (per 100k people),FALSE,,,SafeGraph (Weekly),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-11-23, hrr 2019-01-01, msa 2019-01-01, nation 2020-11-23, state 2019-01-01",2022-05-01,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for about 10% of counties. Data is available for about 90% of states,"Visits per 100,000 people",per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, safegraph-weekly,restaurants_visit_num,FALSE,restaurants_visit_num,FALSE,Restaurant Visits,FALSE,"Daily number of visits to restaurants, based on SafeGraph's Weekly Patterns dataset","Delphi receives data from [SafeGraph](https://docs.safegraph.com/docs/weekly-patterns), which collects weekly insights on Points of Interest (POI) using anonymized location data from mobile phones. We select locations that qualify as ""Full-Service Restaurants"" from all the [core places](https://docs.safegraph.com/v4.0/docs/places-manual#section-core-places), then count the number of visits. -Note that these counts only include people whose visits are tracked because they are in SafeGraph's panel; they do not include all restaurant visits by everyone in the population.",SafeGraph (Weekly),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,Visits,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -safegraph-weekly,restaurants_visit_num,TRUE,restaurants_visit_prop,FALSE,Restaurant Visits (per 100k people),FALSE,,,SafeGraph (Weekly),n/a,Mobility,"county,hrr,msa,state,hhs,nation",day,Date,"Visits per 100,000 people",per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE, -usa-facts,confirmed_cumulative_num,FALSE,confirmed_cumulative_num,FALSE,Confirmed COVID Cases (Cumulative),FALSE,Cumulative confirmed COVID cases,Confirmed COVID-19 cases as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/),USAFacts,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE, -usa-facts,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_num,TRUE,"Confirmed COVID Cases (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID cases, 7-day average ",,USAFacts,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -usa-facts,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID cases, 7-day average, per 100k people",,USAFacts,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -usa-facts,confirmed_cumulative_num,TRUE,confirmed_cumulative_prop,FALSE,"Confirmed COVID Cases (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID cases, per 100k people",,USAFacts,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE, -usa-facts,confirmed_cumulative_num,TRUE,confirmed_incidence_num,TRUE,Confirmed COVID Cases (Daily new),FALSE,Daily new confirmed COVID cases,,USAFacts,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -usa-facts,confirmed_cumulative_num,TRUE,confirmed_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID cases, per 100k people",,USAFacts,covid,Cases,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -usa-facts,deaths_cumulative_num,FALSE,deaths_cumulative_num,FALSE,Confirmed COVID Deaths (Cumulative),FALSE,Cumulative confirmed COVID deaths,Confirmed COVID-19 deaths as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/),USAFacts,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,late,bad,FALSE,FALSE,TRUE,FALSE,FALSE, -usa-facts,deaths_cumulative_num,TRUE,deaths_7dav_incidence_num,TRUE,"Confirmed COVID Deaths (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID deaths, 7-day average ",,USAFacts,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -usa-facts,deaths_cumulative_num,TRUE,deaths_7dav_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID deaths, 7-day average, per 100k people",,USAFacts,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE, -usa-facts,deaths_cumulative_num,TRUE,deaths_cumulative_prop,FALSE,"Confirmed COVID Deaths (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID deaths, per 100k people",,USAFacts,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,late,bad,FALSE,FALSE,TRUE,FALSE,FALSE, -usa-facts,deaths_cumulative_num,TRUE,deaths_incidence_num,TRUE,Confirmed COVID Deaths (Daily new),FALSE,Daily new confirmed COVID deaths,,USAFacts,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, -usa-facts,deaths_cumulative_num,TRUE,deaths_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID deaths, per 100k people",,USAFacts,covid,Deaths,"county,hhs,hrr,msa,nation,state",day,Date,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE, +Note that these counts only include people whose visits are tracked because they are in SafeGraph's panel; they do not include all restaurant visits by everyone in the population.",SafeGraph (Weekly),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-11-23, hrr 2019-01-01, msa 2019-01-01, nation 2020-11-23, state 2019-01-01",2022-05-01,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for about 80% of counties Data is available for all states and some territories.,Visits,count,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, +safegraph-weekly,restaurants_visit_num,TRUE,restaurants_visit_prop,FALSE,Restaurant Visits (per 100k people),FALSE,,,SafeGraph (Weekly),n/a,Mobility,USA,"county,hrr,msa,state,hhs,nation","county,hrr,msa,state,hhs,nation",2019-01-01,"Start dates vary by geo: county 2019-01-01, hhs 2020-11-23, hrr 2019-01-01, msa 2019-01-01, nation 2020-11-23, state 2019-01-01",2022-05-01,NA,day,Date,weekly,3-11 days,None,Safegraph panel members who use mobile devices,None,population,"None. However, Safegraph uses differential privacy, which adds artificial noise to the incoming data. See https://docs.safegraph.com/docs/social-distancing-metrics for details",Data is available for about 80% of counties Data is available for all states and some territories.,"Visits per 100,000 people",per100k,public,neutral,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,"Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published +without Licensor’s consent.",https://drive.google.com/drive/u/1/folders/1qkcUpdkJOkbSBBszrSCA4n1vSQKSlv3x, +usa-facts,confirmed_cumulative_num,FALSE,confirmed_cumulative_num,FALSE,Confirmed COVID Cases (Cumulative),FALSE,Cumulative confirmed COVID cases,Confirmed COVID-19 cases as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/),USAFacts,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-25,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,count,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,See license,NA, +usa-facts,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_num,TRUE,"Confirmed COVID Cases (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID cases, 7-day average ",,USAFacts,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,count,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +usa-facts,confirmed_cumulative_num,TRUE,confirmed_7dav_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID cases, 7-day average, per 100k people",,USAFacts,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,per100k,cases_testing,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +usa-facts,confirmed_cumulative_num,TRUE,confirmed_cumulative_prop,FALSE,"Confirmed COVID Cases (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID cases, per 100k people",,USAFacts,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-25,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,per100k,cases_testing,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,See license,NA, +usa-facts,confirmed_cumulative_num,TRUE,confirmed_incidence_num,TRUE,Confirmed COVID Cases (Daily new),FALSE,Daily new confirmed COVID cases,,USAFacts,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-25,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,count,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +usa-facts,confirmed_cumulative_num,TRUE,confirmed_incidence_prop,FALSE,"Confirmed COVID Cases (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID cases, per 100k people",,USAFacts,covid,Cases,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-25,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,ascertained (case),None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,per100k,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +usa-facts,deaths_cumulative_num,FALSE,deaths_cumulative_num,FALSE,Confirmed COVID Deaths (Cumulative),FALSE,Cumulative confirmed COVID deaths,Confirmed COVID-19 deaths as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/),USAFacts,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-25,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,count,late,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,See license,NA, +usa-facts,deaths_cumulative_num,TRUE,deaths_7dav_incidence_num,TRUE,"Confirmed COVID Deaths (Daily new, 7-day average)",FALSE,"Daily new confirmed COVID deaths, 7-day average ",,USAFacts,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +usa-facts,deaths_cumulative_num,TRUE,deaths_7dav_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, 7-day average, per 100k people)",FALSE,"Daily new confirmed COVID deaths, 7-day average, per 100k people",,USAFacts,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +usa-facts,deaths_cumulative_num,TRUE,deaths_cumulative_prop,FALSE,"Confirmed COVID Deaths (Cumulative, per 100k people)",FALSE,"Cumulative confirmed COVID deaths, per 100k people",,USAFacts,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-25,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,per100k,late,bad,FALSE,FALSE,TRUE,FALSE,FALSE,public,public,CC BY,See license,NA, +usa-facts,deaths_cumulative_num,TRUE,deaths_incidence_num,TRUE,Confirmed COVID Deaths (Daily new),FALSE,Daily new confirmed COVID deaths,,USAFacts,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-25,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, +usa-facts,deaths_cumulative_num,TRUE,deaths_incidence_prop,FALSE,"Confirmed COVID Deaths (Daily new, per 100k people)",FALSE,"Daily new confirmed COVID deaths, per 100k people",,USAFacts,covid,Deaths,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-01-25,NA,2023-01-02,NA,day,Date,weekly,2-8 days,"None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates.",All,None,dead,None,Data is available for all counties and some territorial county equivalents. Data is available for all states.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license,NA, \ No newline at end of file From 00450fdae3ebb3f0347e541f77df6643a5968c3f Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" <41898282+github-actions[bot]@users.noreply.github.com> Date: Tue, 28 May 2024 19:43:52 -0400 Subject: [PATCH 6/7] Update Google Docs Meta Data (#1453) Co-authored-by: melange396 --- .../endpoints/covidcast_utils/db_signals.csv | 36 +++++++++---------- 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/src/server/endpoints/covidcast_utils/db_signals.csv b/src/server/endpoints/covidcast_utils/db_signals.csv index fdcc73f7d..905c8a10d 100644 --- a/src/server/endpoints/covidcast_utils/db_signals.csv +++ b/src/server/endpoints/covidcast_utils/db_signals.csv @@ -1,11 +1,11 @@ Source Subdivision,Signal BaseName,base_is_other,Signal,Compute From Base,Name,Active,Short Description,Description,Source Name,"Pathogen/ Disease Area",Signal Type,Geographic Scope,Available Geography,Delphi-Aggregated Geography,Temporal Scope Start,Temporal Scope Start Note,Temporal Scope End,Temporal Scope End Note,Time Type,Time Label,Reporting Cadence,Typical Reporting Lag,Typical Revision Cadence,Demographic Scope,Demographic Breakdowns,Severity Pyramid Rungs,Data Censoring,Missingness,Value Label,Format,Category,High Values Are,Is Smoothed,Is Weighted,Is Cumulative,Has StdErr,Has Sample Size,Who may access this signal?,Who may be told about this signal?,License,Use Restrictions,Link to DUA,Link -chng,smoothed_outpatient_cli,FALSE,smoothed_outpatient_cli,FALSE,COVID-Related Doctor Visits,TRUE,Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms,"Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,covid,Public behavior,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html -chng,smoothed_outpatient_cli,TRUE,smoothed_adj_outpatient_cli,FALSE,COVID-Related Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf, -chng,smoothed_outpatient_covid,FALSE,smoothed_outpatient_covid,FALSE,COVID-Confirmed Doctor Visits,TRUE,COVID-Confirmed Doctor Visits,"Estimated percentage of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html -chng,smoothed_outpatient_covid,TRUE,smoothed_adj_outpatient_covid,FALSE,COVID-Confirmed Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf, -chng,smoothed_outpatient_flu,FALSE,smoothed_outpatient_flu,FALSE,Influenza-Confirmed Doctor Visits,TRUE,Estimated percentage of outpatient doctor visits with confirmed influenza,"Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,flu,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Day,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,,,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html -chng,smoothed_outpatient_flu,TRUE,smoothed_adj_outpatient_flu,FALSE,Influenza-Confirmed Doctor Visits (Day-adjusted),TRUE,,"Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,flu,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Day,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,,,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf, +chng,smoothed_outpatient_cli,FALSE,smoothed_outpatient_cli,FALSE,COVID-Related Doctor Visits,FALSE,Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms,"Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,covid,Public behavior,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html +chng,smoothed_outpatient_cli,TRUE,smoothed_adj_outpatient_cli,FALSE,COVID-Related Doctor Visits (Day-adjusted),FALSE,,"Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf, +chng,smoothed_outpatient_covid,FALSE,smoothed_outpatient_covid,FALSE,COVID-Confirmed Doctor Visits,FALSE,COVID-Confirmed Doctor Visits,"Estimated percentage of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html +chng,smoothed_outpatient_covid,TRUE,smoothed_adj_outpatient_covid,FALSE,COVID-Confirmed Doctor Visits (Day-adjusted),FALSE,,"Estimated percentage of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf, +chng,smoothed_outpatient_flu,FALSE,smoothed_outpatient_flu,FALSE,Influenza-Confirmed Doctor Visits,FALSE,Estimated percentage of outpatient doctor visits with confirmed influenza,"Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother",Change Healthcare,flu,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Day,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,,,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html +chng,smoothed_outpatient_flu,TRUE,smoothed_adj_outpatient_flu,FALSE,Influenza-Confirmed Doctor Visits (Day-adjusted),FALSE,,"Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects",Change Healthcare,flu,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Day,daily,4-5 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Change Healthcare network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 100 or fewer observations,Data is available for nearly all (99%) of counties. Data is available for all states and some territories.,Value,raw,early,bad,TRUE,FALSE,FALSE,,,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/1GKYSFb6C_8jSHTg-65eVzSOT433oIDrf, covid-act-now,pcr_specimen_positivity_rate,FALSE,pcr_specimen_positivity_rate,FALSE,PCR Test Positivity Rate,FALSE,Proportion of PCR specimens tested that have a positive result,Proportion of PCR specimens tested that have a positive result,Covid Act Now (CAN),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-03-01,NA,2021-12-02,NA,day,Date,daily,2-9 days,"Daily. Most recent test positivity rates do not change substantially (having a median delta of close to 0). However, most recent total tests performed are expected to increase in later data revisions (having a median increase of 7%). Values more than 5 days in the past are expected to remain fairly static (with total tests performed having a median increase of 1% of less), as most major revisions have already occurred.",Hospital patients,None,infected,Discarded if sample size (total tests performed) is 0,"Data is available for nearly all (99%) of counties. A few counties, most notably in California, are not covered by this data source Data is available for all states.",Value,fraction,cases_testing,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html covid-act-now,pcr_specimen_total_tests,FALSE,pcr_specimen_total_tests,FALSE,Total Number of PCR Tests,FALSE,Total number of PCR specimens tested,Total number of PCR specimens tested,Covid Act Now (CAN),covid,Testing,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-03-01,NA,2021-12-02,NA,day,Date,daily,2-9 days,"Daily. Most recent test positivity rates do not change substantially (having a median delta of close to 0). However, most recent total tests performed are expected to increase in later data revisions (having a median increase of 7%). Values more than 5 days in the past are expected to remain fairly static (with total tests performed having a median increase of 1% of less), as most major revisions have already occurred.",Hospital patients,None,population,Discarded if sample size (total tests performed) is 0,"Data is available for nearly all (99%) of counties. A few counties, most notably in California, are not covered by this data source Data is available for all states.",Value,count,cases_testing,good,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html doctor-visits,smoothed_cli,FALSE,smoothed_cli,FALSE,COVID-Related Doctor Visits,TRUE,Percentage of daily doctor visits that are due to COVID-like symptoms,"Estimated percentage of outpatient doctor visits that are primarily about COVID-related symptoms, based on data from health system partners, smoothed in time using a Gaussian linear smoother",Doctor Visits From Claims,covid,Outpatient insurance claims,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,state,hhs,nation",2020-02-01,NA,Ongoing,NA,day,Date,daily,3-6 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 5-7 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 50 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Optum network,None,outpatient visit,Discarded if over a given 7-day period an estimate is computed with 500 or fewer observations,Data is available for about 80% of counties Data is available for all states and some territories.,Percentage,percent,early,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY-NC,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/11kvTzVR5Yd3lVszxmPHxFZcAYjIpoLcf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/doctor-visits.html @@ -1366,18 +1366,18 @@ The symptoms in this set are not COVID-19 related. This signal is intended to be google-symptoms,scontrol_raw_search,TRUE,scontrol_smoothed_search,FALSE,"Searches for: Type 2 diabetes, Urinary tract infection, Hair loss, Candidiasis, Weight gain (7-day average)",TRUE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,Ongoing,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 45% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,neutral,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, google-symptoms,sum_anosmia_ageusia_raw_search,FALSE,sum_anosmia_ageusia_raw_search,FALSE,Sum Anosmia Ageusia Searches,FALSE,"The sum of Google search volume for anosmia and ageusia related searches, in arbitrary units that are normalized for overall search users",,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-13,"Start dates vary by geo: county 2020-02-13, hhs 2020-02-14, hrr 2020-02-13, msa 2020-02-13, nation 2020-02-14, state 2020-02-13",2022-01-20,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html google-symptoms,sum_anosmia_ageusia_raw_search,TRUE,sum_anosmia_ageusia_smoothed_search,TRUE,Sum Anosmia Ageusia Searches (7-day average),FALSE,,,Google Symptoms Search Trends,covid,Search volume,USA,"county,hrr,msa,state,hhs,nation","hrr,msa,hhs,nation",2020-02-20,NA,2022-01-20,NA,day,Date,daily,4-7 days,None,Google search users,None,symptomatic,"Unavailable when daily volume in a region does not meet quality or privacy thresholds, as set by Google. Google also uses differential privacy, which adds artificial noise to the incoming data","Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason",Value,raw,public,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Google Terms of Service (https://policies.google.com/terms),See license,NA, -hhs,confirmed_admissions_covid_1d,FALSE,confirmed_admissions_covid_1d,FALSE,Confirmed COVID-19 Admissions per day,TRUE,Sum of adult and pediatric confirmed COVID-19 hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with confirmed COVID-19 occurring each day,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html -hhs,confirmed_admissions_covid_1d,TRUE,confirmed_admissions_covid_1d_prop,FALSE,Confirmed COVID-19 Admissions per day (per 100k people),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, -hhs,confirmed_admissions_covid_1d,,confirmed_admissions_covid_1d_7dav,TRUE,Confirmed COVID-19 Admissions per day (7-day average),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, -hhs,confirmed_admissions_covid_1d,,confirmed_admissions_covid_1d_prop_7dav,FALSE,"Confirmed COVID-19 Admissions per day (7-day average, per 100k people)",TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, -hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d,FALSE,Confirmed Influenza Admissions per day,TRUE,All confirmed influenza hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with confirmed influenza occurring each day,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html -hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_7dav,FALSE,Confirmed Influenza Admissions per day (7-day average),TRUE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, -hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_prop,FALSE,Confirmed Influenza Admissions per day (per 100k people),TRUE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, -hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_prop_7dav,FALSE,"Confirmed Influenza Admissions per day (7-day average, per 100k people)",TRUE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, -hhs,sum_confirmed_suspected_admissions_covid_1d,FALSE,sum_confirmed_suspected_admissions_covid_1d,FALSE,Confirmed and Suspected COVID-19 Admissions per day,TRUE,Sum of adult and pediatric confirmed and suspected COVID-19 hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with suspected COVID-19 occurring each day,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html -hhs,sum_confirmed_suspected_admissions_covid_1d,TRUE,sum_confirmed_suspected_admissions_covid_1d_prop,FALSE,Confirmed and Suspected COVID-19 Admissions per day (per 100k people),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, -hhs,sum_confirmed_suspected_admissions_covid_1d,,sum_confirmed_suspected_admissions_covid_1d_7dav,TRUE,Confirmed and Suspected COVID-19 Admissions per day (7-day average),TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, -hhs,sum_confirmed_suspected_admissions_covid_1d,,sum_confirmed_suspected_admissions_covid_1d_prop_7dav,FALSE,"Confirmed and Suspected COVID-19 Admissions per day (7-day average, per 100k people)",TRUE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,confirmed_admissions_covid_1d,FALSE,confirmed_admissions_covid_1d,FALSE,Confirmed COVID-19 Admissions per day,FALSE,Sum of adult and pediatric confirmed COVID-19 hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with confirmed COVID-19 occurring each day,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html +hhs,confirmed_admissions_covid_1d,TRUE,confirmed_admissions_covid_1d_prop,FALSE,Confirmed COVID-19 Admissions per day (per 100k people),FALSE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,confirmed_admissions_covid_1d,,confirmed_admissions_covid_1d_7dav,TRUE,Confirmed COVID-19 Admissions per day (7-day average),FALSE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,confirmed_admissions_covid_1d,,confirmed_admissions_covid_1d_prop_7dav,FALSE,"Confirmed COVID-19 Admissions per day (7-day average, per 100k people)",FALSE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d,FALSE,Confirmed Influenza Admissions per day,FALSE,All confirmed influenza hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with confirmed influenza occurring each day,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html +hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_7dav,FALSE,Confirmed Influenza Admissions per day (7-day average),FALSE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_prop,FALSE,Confirmed Influenza Admissions per day (per 100k people),FALSE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,confirmed_admissions_influenza_1d,,confirmed_admissions_influenza_1d_prop_7dav,FALSE,"Confirmed Influenza Admissions per day (7-day average, per 100k people)",FALSE,,,U.S. Department of Health & Human Services,flu,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,sum_confirmed_suspected_admissions_covid_1d,FALSE,sum_confirmed_suspected_admissions_covid_1d,FALSE,Confirmed and Suspected COVID-19 Admissions per day,FALSE,Sum of adult and pediatric confirmed and suspected COVID-19 hospital admissions occurring each day. ,The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with suspected COVID-19 occurring each day,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html +hhs,sum_confirmed_suspected_admissions_covid_1d,TRUE,sum_confirmed_suspected_admissions_covid_1d_prop,FALSE,Confirmed and Suspected COVID-19 Admissions per day (per 100k people),FALSE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2019-12-31,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,FALSE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,sum_confirmed_suspected_admissions_covid_1d,,sum_confirmed_suspected_admissions_covid_1d_7dav,TRUE,Confirmed and Suspected COVID-19 Admissions per day (7-day average),FALSE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,count,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, +hhs,sum_confirmed_suspected_admissions_covid_1d,,sum_confirmed_suspected_admissions_covid_1d_prop_7dav,FALSE,"Confirmed and Suspected COVID-19 Admissions per day (7-day average, per 100k people)",FALSE,,,U.S. Department of Health & Human Services,covid,Hospitalizations,USA,"state,hhs,nation","hhs,nation",2020-01-06,NA,Ongoing,NA,day,Date,weekly,5-11 days,"Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published.",All,None,hospitalized,None,Data is available for all states and some territories.,Value,per100k,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,Public Domain US Government (https://www.usa.gov/government-works),See license,NA, hospital-admissions,smoothed_covid19,FALSE,smoothed_covid19,FALSE,COVID-19 Admissions (EMR and Claims),FALSE,Estimated percentage of new hospital admissions with COVID-associated diagnoses,"Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of electronic medical records and claims from health system partners, smoothed in time using a Gaussian linear smoother. Discontinued October 1, 2020.",Hospital Admissions From Claims,covid,Inpatient insurance claims,USA,"county,hrr,msa,state","county,hrr,msa,state",2020-02-01,NA,2020-09-27,NA,day,Date,daily,3-4 days,"Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 7-13 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 57 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred.",Nationwide Optum network,None,hospitalized,Discarded if over a given 7-day period an estimate is computed with 500 or fewer observations,Data is available for about 35% of counties Data is available for all states.,Percentage,percent,late,bad,TRUE,FALSE,FALSE,FALSE,FALSE,public,public,CC BY,See license. DUA uses generic contract terms.,https://drive.google.com/drive/u/1/folders/11kvTzVR5Yd3lVszxmPHxFZcAYjIpoLcf,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html From 20bf8e286629b888314630eb85ed986352f1a5c5 Mon Sep 17 00:00:00 2001 From: melange396 Date: Wed, 29 May 2024 13:32:47 +0000 Subject: [PATCH 7/7] chore: release delphi-epidata 4.1.22 --- .bumpversion.cfg | 2 +- dev/local/setup.cfg | 2 +- src/client/delphi_epidata.R | 2 +- src/client/delphi_epidata.js | 2 +- src/client/delphi_epidata.py | 2 +- src/client/packaging/npm/package.json | 2 +- src/client/packaging/pypi/setup.py | 2 +- src/server/_config.py | 2 +- 8 files changed, 8 insertions(+), 8 deletions(-) diff --git a/.bumpversion.cfg b/.bumpversion.cfg index ec621723a..698741c02 100644 --- a/.bumpversion.cfg +++ b/.bumpversion.cfg @@ -1,5 +1,5 @@ [bumpversion] -current_version = 4.1.21 +current_version = 4.1.22 commit = False tag = False diff --git a/dev/local/setup.cfg b/dev/local/setup.cfg index 6cd99cf69..602c4ff5e 100644 --- a/dev/local/setup.cfg +++ b/dev/local/setup.cfg @@ -1,6 +1,6 @@ [metadata] name = Delphi Development -version = 4.1.21 +version = 4.1.22 [options] packages = diff --git a/src/client/delphi_epidata.R b/src/client/delphi_epidata.R index 268f03a2f..946fceaa8 100644 --- a/src/client/delphi_epidata.R +++ b/src/client/delphi_epidata.R @@ -15,7 +15,7 @@ Epidata <- (function() { # API base url BASE_URL <- getOption('epidata.url', default = 'https://api.delphi.cmu.edu/epidata/') - client_version <- '4.1.21' + client_version <- '4.1.22' auth <- getOption("epidata.auth", default = NA) diff --git a/src/client/delphi_epidata.js b/src/client/delphi_epidata.js index e53828b15..5a5c57cae 100644 --- a/src/client/delphi_epidata.js +++ b/src/client/delphi_epidata.js @@ -22,7 +22,7 @@ } })(this, function (exports, fetchImpl, jQuery) { const BASE_URL = "https://api.delphi.cmu.edu/epidata/"; - const client_version = "4.1.21"; + const client_version = "4.1.22"; // Helper function to cast values and/or ranges to strings function _listitem(value) { diff --git a/src/client/delphi_epidata.py b/src/client/delphi_epidata.py index 6863e4261..7756f655c 100644 --- a/src/client/delphi_epidata.py +++ b/src/client/delphi_epidata.py @@ -18,7 +18,7 @@ from delphi.epidata.common.logger import get_structured_logger -__version__ = "4.1.21" +__version__ = "4.1.22" _HEADERS = {"user-agent": "delphi_epidata/" + __version__ + " (Python)"} diff --git a/src/client/packaging/npm/package.json b/src/client/packaging/npm/package.json index 95bb6fdf2..dcdd981ea 100644 --- a/src/client/packaging/npm/package.json +++ b/src/client/packaging/npm/package.json @@ -2,7 +2,7 @@ "name": "delphi_epidata", "description": "Delphi Epidata API Client", "authors": "Delphi Group", - "version": "4.1.21", + "version": "4.1.22", "license": "MIT", "homepage": "https://github.com/cmu-delphi/delphi-epidata", "bugs": { diff --git a/src/client/packaging/pypi/setup.py b/src/client/packaging/pypi/setup.py index c274b466f..1a49acd8d 100644 --- a/src/client/packaging/pypi/setup.py +++ b/src/client/packaging/pypi/setup.py @@ -5,7 +5,7 @@ setuptools.setup( name="delphi_epidata", - version="4.1.21", + version="4.1.22", author="David Farrow", author_email="dfarrow0@gmail.com", description="A programmatic interface to Delphi's Epidata API.", diff --git a/src/server/_config.py b/src/server/_config.py index 8d50ba199..57e031b83 100644 --- a/src/server/_config.py +++ b/src/server/_config.py @@ -7,7 +7,7 @@ load_dotenv() -VERSION = "4.1.21" +VERSION = "4.1.22" MAX_RESULTS = int(10e6) MAX_COMPATIBILITY_RESULTS = int(3650)