Showing 73 rows.
Name | Pathogen(s)/Syndrome(s) | Type(s) of Data | Geographic Scope | Geographic Granularity | Temporal scope Start | Temporal Scope End | Temporal Granularity | Reporting Cadence | Reporting Lag(nominal) | Revision Cadence | Demographic scope | Demographic Granularity | Severity Pyramid Rung(s) | Data Source | Description of pre-processing | Censoring | Missingness | DUA required | License | Documentation | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CDC Website Hits | ILI | Website visits | United States | ADM 1; HHS; CR; National | 2013w02 | 2020w03 |
Weekly
|
Weekly
|
2 days
|
None
|
All (ie all groups)
|
NA
|
Symptomatic | US CDC | None |
|
|
Yes
|
Permission by CDC flu division
|
https://cmu-delphi.github.io/delphi-epidata/api/cdc.html
|
|
Change Healthcare COVID-Confirmed Doctor Visits | COVID-19 | Outpatient/ED visit counts, rates, fractions or ratios | United States | ADM 2; HRR; MSA; ADM 1; HHS; National | 2020-02-01 | 2024-02-19 |
Daily
|
Daily
|
4-5 days
|
Daily
|
All (ie all groups)
|
NA
|
Outpatient (including ED) | Change Healthcare | Time-smoothing using a Gaussian linear smoother by Delphi. Day-of-week adjustment by Delphi. Geo-aggregation by Delphi. |
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.
|
No
|
CC BY-NC
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html
|
|
Change Healthcare COVID-Related Doctor Visits | COVID-19 | Outpatient/ED visit counts, rates, fractions or ratios | United States | ADM 2; HRR; MSA; ADM 1; HHS; National | 2020-02-01 | 2024-02-19 |
Daily
|
Daily
|
4-5 days
|
Daily
|
All (ie all groups)
|
NA
|
Outpatient (including ED) | Change Healthcare | Time-smoothing using a Gaussian linear smoother by Delphi. Day-of-week adjustment by Delphi. Geo-aggregation by Delphi. |
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.
|
No
|
CC BY-NC
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html
|
|
Change Healthcare Influenza-Confirmed Doctor Visits | Influenza | Outpatient/ED visit counts, rates, fractions or ratios | United States | ADM 2; HRR; MSA; ADM 1; HHS; National | 2020-02-01 | 2024-02-19 |
Daily
|
Daily
|
4-5 days
|
Daily
|
All (ie all groups)
|
NA
|
Outpatient (including ED) | Change Healthcare | Time-smoothing using a Gaussian linear smoother by Delphi. Day-of-week adjustment by Delphi. Geo-aggregation by Delphi. |
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.
|
No
|
CC BY-NC
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/chng.html
|
|
Combination Confirmed COVID-19 Cases | COVID-19 | Case, hospitalization, and/or death counts | United States | ADM 2; HRR; MSA; ADM 1; HHS; National | 2020-02-20 | 2021-11-12 |
Daily
|
Daily
|
1-3 days
|
Almost daily
|
All (ie all groups)
|
NA
|
Ascertained | Delphi | None (but pre-processing was done by Delphi on the underlying signals) |
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.
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination.html
|
|
Combination Confirmed COVID-19 Deaths | COVID-19 | Case, hospitalization, and/or death counts | United States | ADM 2; HRR; MSA; ADM 1; HHS; National | 2020-02-20 | 2021-11-12 |
Daily
|
Daily
|
1-3 days
|
Almost daily
|
All (ie all groups)
|
NA
|
Ascertained | Delphi | None (but pre-processing was done by Delphi on the underlying signals) |
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.
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination.html
|
|
Community Profile Report Confirmed COVID-19 Hospital Admissions | COVID-19 | Case, hospitalization, and/or death counts | United States | ADM 1; HHS; National | 2020-12-16 | 2023-02-22 |
Daily
|
Daily
|
3-9 days
|
None
|
All (ie all groups)
|
NA
|
Inpatient | WH DSEW-CPR | 7day averaging by Delphi. Geo-aggregation by Delphi. |
None
|
Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.
|
No
|
Publicly Accessible US Government (https://www.usa.gov/government-works)
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html
|
|
Community Profile Report COVID-19 Booster Doses | COVID-19 | Vaccination counts | United States | ADM 2; HRR; MSA; ADM 1; National | 2021-11-01 | 2023-02-22 |
Daily
|
Daily
|
3-9 days
|
None
|
All (ie all groups)
|
NA
|
Population | WH DSEW-CPR | Time-smoothing by Delphi. Geo-aggregation by Delphi. |
None
|
Data is available for all states and some territories.
|
No
|
Publicly Accessible US Government (https://www.usa.gov/government-works)
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html
|
|
Community Profile Report COVID-19 Booster Recipients | COVID-19 | Vaccination counts | United States | ADM 1; HHS; National | 2021-11-01 | 2023-02-22 |
Daily
|
Daily
|
3-9 days
|
None
|
All (ie all groups)
|
NA
|
Population | WH DSEW-CPR | 7day averaging by Delphi. Geo-aggregation by Delphi. |
None
|
Data is available for all states and some territories.
|
No
|
Publicly Accessible US Government (https://www.usa.gov/government-works)
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html
|
|
Community Profile Report COVID-19 Test Positivity | COVID-19 | Vaccination counts | United States | ADM 2; HRR; MSA; ADM 1; National | 2021-11-01 | 2023-02-22 |
Daily
|
Daily
|
3-9 days
|
Almost daily
|
All (ie all groups)
|
NA
|
Population | WH DSEW-CPR | Time-smoothing by Delphi. Geo-aggregation by Delphi. |
None
|
Data is available for all states and some territories.
|
No
|
Publicly Accessible US Government (https://www.usa.gov/government-works)
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html
|
|
Community Profile Report COVID-19 Vaccine Doses | COVID-19 | Vaccination counts | United States | ADM 1; HHS; National | 2021-05-02 | 2023-02-22 |
Daily
|
Daily
|
3-9 days
|
None
|
All (ie all groups)
|
NA
|
Population | WH DSEW-CPR | 7day averaging by Delphi. Geo-aggregation by Delphi. |
None
|
Data is available for all states and some territories.
|
No
|
Publicly Accessible US Government (https://www.usa.gov/government-works)
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html
|
|
Community Profile Report COVID-19 Vaccine Recipients | COVID-19 | Vaccination counts | United States | ADM 1; HHS; National | 2021-01-15 | 2023-02-22 |
Daily
|
Daily
|
3-9 days
|
None
|
All (ie all groups)
|
NA
|
Population | WH DSEW-CPR | 7day averaging by Delphi. Geo-aggregation by Delphi. |
None
|
Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories.
|
No
|
Publicly Accessible US Government (https://www.usa.gov/government-works)
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html
|
|
Covid Act Now COVID-19 PCR Test Positivity Rate | COVID-19 | Lab test counts, fractions or ratios | United States | ADM 2; MSA; ADM 1; HHS; National | 2020-03-01 | 2021-12-02 |
Daily
|
Daily
|
2-9 days
|
Usually daily
|
All (ie all groups)
|
NA
|
Ascertained | COVID Act Now |
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.
|
No
|
CC BY-NC
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html
|
||
Covid Act Now COVID-19 PCR Tests | COVID-19 | Lab test counts, fractions or ratios | United States | ADM 2; MSA; ADM 1; HHS; National | 2020-03-01 | 2021-12-02 |
Daily
|
Daily
|
2-9 days
|
Usually daily
|
All (ie all groups)
|
NA
|
Ascertained | COVID Act Now |
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.
|
No
|
CC BY-NC
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/covid-act-now.html
|
||
COVID-19 Burden Composite | COVID-19 | Modeling results | United States | ADM 2; HRR; MSA; ADM 1; HHS; National | 2020-04-06 | 2021-03-16 |
Daily
|
Daily
|
1-3 days
|
Almost daily
|
All (ie all groups)
|
NA
|
Symptomatic | Delphi | Extensive processing, see documentation |
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.
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/indicator-combination.html
|
|
COVID-19 Hospital Admissions from Claims | COVID-19 | Case, hospitalization, and/or death counts, rates, fractions or ratios | United States | ADM 2; HRR; MSA; ADM 1; HHS; National | 2020-02-01 | Ongoing |
Daily
|
Daily
|
3-4 days
|
Daily
|
All (ie all groups)
|
NA
|
Inpatient | Health system partners | time-smoothing by Delphi, with and without day-of-week adjustment by Delphi |
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.
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html
|
|
COVID-19 Hospital Admissions from claims + EMR | COVID-19 | Case, hospitalization, and/or death counts, rates, fractions or ratios | United States | ADM 2; HRR; MSA; ADM 1; HHS; National | 2020-02-01 | 2020-09-27 |
Daily
|
Daily
|
3-4 days
|
Daily
|
All (ie all groups)
|
NA
|
Inpatient | Health system partners | time-smoothing by Delphi, with and without day-of-week adjustment by Delphi |
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.
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html
|
|
COVID-Related Doctor Visits | COVID-19 | Outpatient/ED visit counts, rates, fractions or ratios | United States | ADM 2; HRR; MSA; ADM 1; HHS; National | 2020-02-01 | Ongoing |
Daily
|
Daily
|
3-6 days
|
Daily
|
All (ie all groups)
|
NA
|
Outpatient (including ED) | Health system partners | Time-smoothing using a Gaussian linear smoother by Delphi. Day-of-week adjustment by Delphi. Geo-aggregation by Delphi. |
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.
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/doctor-visits.html
|
|
CTIS: Behavior Indicators | COVID-19 | Survey responses | United States | ADM 2; HRR; MSA; ADM 1; National | Varies by indicator - 2020-2021 | 2022-06-25 |
Daily
|
Daily
|
1 day
|
Daily
|
All (ie all groups)
|
NA
|
Population | Delphi survey hosted by Facebook | population weighting by Delphi, with and without 7 day rolling by Delphi |
Discarded if an estimate is based on fewer than 100 survey responses.
|
Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html
|
|
CTIS: Belief, Experience, and Information Indicators | COVID-19 | Survey responses | United States | ADM 2; HRR; MSA; ADM 1 | Varies by indicator - 2020-2021 | 2022-06-25 |
Daily
|
Daily
|
1 day
|
Daily
|
All (ie all groups)
|
NA
|
Population | Delphi survey hosted by Facebook | population weighting by Delphi, with and without 7 day rolling by Delphi |
Discarded if an estimate is based on fewer than 100 survey responses.
|
Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html
|
|
CTIS: ILI and CLI Indicators | COVID-19 | Survey responses | United States | ADM 2; HRR; MSA; ADM 1; National | Varies by indicator - 2020-2021 | 2022-06-25 |
Daily
|
Daily
|
1 day
|
Daily
|
All (ie all groups)
|
NA
|
Symptomatic | Delphi survey hosted by Facebook | population weighting by Delphi, with and without 7 day rolling by Delphi |
Discarded if an estimate is based on fewer than 100 survey responses.
|
Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html
|
|
CTIS: Mental Health Indicators | n/a | Survey responses | United States | HRR; MSA; DMA; ADM 1 | Varies by indicator - 2020-2021 | 2022-06-25 |
Daily
|
Daily
|
1 day
|
Daily
|
All (ie all groups)
|
NA
|
Population | Delphi survey hosted by Facebook | population weighting by Delphi, with and without 7 day rolling by Delphi |
Discarded if an estimate is based on fewer than 100 survey responses.
|
Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html
|
|
CTIS: Testing Indicators | COVID-19 | Survey responses | United States | ADM 2; HRR; MSA; ADM 1; National | Varies by indicator - 2020-2021 | 2022-06-25 |
Daily
|
Daily
|
1 day
|
Daily
|
All (ie all groups)
|
NA
|
Tested | Delphi survey hosted by Facebook | population weighting by Delphi, with and without 7 day rolling by Delphi |
Discarded if an estimate is based on fewer than 100 survey responses.
|
Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html
|
|
CTIS: Vaccination Indicators | COVID-19 | Survey responses | United States | ADM 2; HRR; MSA; ADM 1; National | Varies by indicator - 2020-2021 | 2022-06-25 |
Daily
|
Daily
|
1 day
|
Daily
|
All (ie all groups)
|
NA
|
Vaccinated | Delphi survey hosted by Facebook | population weighting by Delphi, with and without 7 day rolling by Delphi |
Discarded if an estimate is based on fewer than 100 survey responses.
|
Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5)
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html
|
|
Delphi Dengue Nowcasts | Dengue | Modeling results | North and South America | National | 2014w09 | 2020w32 |
Weekly
|
unknown
|
unknown
|
Weekly
|
All (ie all groups)
|
NA
|
Ascertained | Delphi | Sensor fusion model |
|
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/dengue_nowcast.html
|
|
Delphi Dengue Sensors | Dengue | Modeling results | North and South America | National | 2014w04 | 2020w32 |
Weekly
|
unknown
|
unknown
|
Weekly
|
All (ie all groups)
|
NA
|
Ascertained | Delphi | Sensors are fit to estimate a target surveillance stream from individual data sources or models |
|
|
Sensor-dependent
|
Sensor-dependent
|
https://cmu-delphi.github.io/delphi-epidata/api/dengue_sensors.html
|
|
Delphi ILI Sensors | ILI | Modeling results | United States | ADM 1 (partial); HHS; CR; National | 2010w40 | 2022w36 |
Weekly
|
unknown
|
-1 to 1 day
|
unknown
|
All (ie all groups)
|
NA
|
Outpatient (including ED) | Delphi | Sensors are fit to estimate the target (%wILI) from individual data sources or models. |
|
|
Sensor-dependent
|
Sensor-dependent
|
David Farrow's PhD thesis (https://www.cmu.edu/delphi-web/publications/dfarrow-thesis.pdf), section 4.3
|
|
Delphi ILI-Nearby Nowcasts | ILI | Modeling results | United States | ADM 1; HHS; CR; National | 2010w45 | 2022w36 |
Weekly
|
Weekly
|
{-1, 1} day
|
Weekly (x2)
|
All (ie all groups)
|
NA
|
Outpatient (including ED) | Delphi | Sensor fusion model |
|
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/nowcast.html
|
|
Delphi ILINet Forecasts | ILI | Modeling results | United States | ADM 1; HHS; National | 2014w41 | 2020w19 |
Weekly
|
Weekly
|
Typically {2, -5, -12, -19} days
|
Weekly
|
All (ie all groups)
|
NA
|
Outpatient (including ED) | Delphi | Time series model |
|
|
No
|
CC BY
|
https://cmu-delphi.github.io/delphi-epidata/api/delphi.html
|
|
European ILI | ILI | Outpatient/ED visit counts, rates, fractions or ratios | Europe and Central Asia | National | 2018w40 | 2020w12 |
Weekly
|
unknown
|
unknown
|
unknown
|
All (ie all groups)
|
NA
|
Outpatient (including ED) | European CDC |
|
|
No
|
This was scraped from a publicly-accessible website, but no explicit license terms were found.
|
https://cmu-delphi.github.io/delphi-epidata/api/ecdc_ili.html
|
||
FluSurv-NET influenza hospitalization rates | Influenza | Case, hospitalization, and/or death counts, rates, fractions or ratios | United States (FluSurv-NET catchment areas) | ADM 1 (partial); National | 2003w40 | 2020w17 |
Weekly
|
Weekly during flu season (w40-w20)
|
6 days
|
Mostly weekly
|
Age
|
All; ages 0-4, 5-17, 18-49, 50-64, 65+
|
Inpatient | US CDC |
FluSurv public reporting starts when season-cumulative admissions in that jurisdiction reach a certain threshold.
|
Typically available for most of the influenza season (w40-w20)
|
No
|
[Publicly Accessible US Government](https://www.usa.gov/government-works)
|
https://cmu-delphi.github.io/delphi-epidata/api/flusurv.html
|
||
Google COVID-19 Symptoms Searches | COVID-19 ILI | Internet searches | United States | ADM 1; HHS; National | 2020-02-13 with some variation by geography | Ongoing |
Daily
|
Daily
|
4-7 days
|
None
|
All (ie all groups)
|
NA
|
Symptomatic | with and without 7day smoothed by Delphi |
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
|
No
|
Google Terms of Service (https://policies.google.com/terms)
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-symptoms.html
|
||
Google Flu Trends (GFT) | ILI | Internet searches | United States | ADM 3; ADM 1; HHS; National | 2003w40 | 2015w32 |
Weekly
|
unknown
|
1 day
|
unknown
|
All (ie all groups)
|
NA
|
Population | Normalization |
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
|
|
No
|
Google Terms of Service (https://policies.google.com/terms)
|
https://cmu-delphi.github.io/delphi-epidata/api/gft.html
|
||
Google Health Trends (GHT) COVID-Related Searches | COVID-19 | Internet searches | United States | ADM 2; HRR; MSA; ADM 1; HHS; National | 2020-02-01 | 2021-03-04 |
Daily
|
Daily
|
4-5 days
|
None
|
All (ie all groups)
|
NA
|
Population | with and without time-smoothed by Delphi |
Reported as 0 query when search volume is below a certain threshold
|
Data is available for all states.
|
No
|
Google Terms of Service (https://policies.google.com/terms)
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/ght.html
|
||
Google Health Trends (GHT) Flu-Related Searches | ILI | Internet searches | North and South America | ADM 1; National | 1993w01 | 2022w36 |
Weekly
|
unknown
|
1 day
|
unknown
|
All (ie all groups)
|
NA
|
Population | Normalization |
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
|
|
Yes
|
Google Terms of Service (https://policies.google.com/terms)
|
https://cmu-delphi.github.io/delphi-epidata/api/ght.html
|
||
Google Health Trends (GHT) ILI-Related Searches | ILI | Internet searches | North and South America | ADM 1; National | 1993w01 | 2022w36 |
Weekly
|
unknown
|
1 day
|
unknown
|
All (ie all groups)
|
NA
|
Population | Normalization |
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
|
|
Yes
|
Google Terms of Service (https://policies.google.com/terms)
|
https://cmu-delphi.github.io/delphi-epidata/api/ght.html
|
||
Google Symptom Surveys COVID-Like Illness | COVID-19 | Survey responses | United States | ADM 1 | 2020-04-11 | 2020-05-14 |
Daily
|
Daily
|
1-2 days
|
Daily for 3 days but with minimal changes.
|
All (ie all groups)
|
NA
|
Symptomatic | Delphi survey hosted by Google | with and without time-smoothed by Delphi |
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.
|
No
|
Google Terms of Service (https://policies.google.com/terms)
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/google-survey.html
|
|
HealthTweets ILI Twitter Activity | Influenza | Website visits | United States | ADM 1; HHS; CR; National | 2011-12-01 | 2020-12-07 |
Daily, Weekly
|
unknown
|
unknown
|
unknown
|
All (ie all groups)
|
NA
|
Symptomatic |
|
|
No
|
publicly accessible. Please cite: Mark Dredze, Renyuan Cheng, Michael J Paul, David A Broniatowski. HealthTweets.org: A Platform for Public Health Surveillance using Twitter. AAAI Workshop on the World Wide Web and Public Health Intelligence, 2014.
|
https://cmu-delphi.github.io/delphi-epidata/api/twitter.html
|
|||
HHS Confirmed COVID-19 Admissions | COVID-19 | Case, hospitalization, and/or death counts | United States | ADM 1; HHS; National | 2019-12-31 | 2024-04-30 |
Daily
|
Weekly
|
5-11 days
|
Often twice a week, sometimes almost daily
|
All (ie all groups)
|
NA
|
Inpatient | US HHS/CDC/NHSN, via healthdata.gov |
None
|
Data is available for all states and some territories.
|
No
|
Publicly Accessible US Government data (https://www.usa.gov/government-works)
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html
|
||
HHS Confirmed Influenza Admissions | Influenza | Case, hospitalization, and/or death counts | United States | Facility | 2019-12-31 | 2024-04-30 |
Daily
|
Weekly
|
5-11 days
|
Often twice a week, sometimes almost daily
|
All (ie all groups)
|
NA
|
Inpatient | US HHS/CDC/NHSN, via healthdata.gov |
None
|
Data is available for all states and some territories.
|
No
|
Publicly Accessible US Government data (https://www.usa.gov/government-works)
|
https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html
|
||
HHS COVID-19 Reported Patient Impact and Hospital Capacity by Facility | COVID-19 | Case, hospitalization, and/or death counts | United States | ADM 2; HRR; MSA; ADM 1 | 2019w52 | 2024w08 |
Weekly
|
up to twice a week
|
11-19 days
|
Often twice a week, sometimes almost daily
|
All (ie all groups)
|
All; adult, pediatric; ages 18-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80+
|
Inpatient | US HHS/CDC/NHSN, via healthdata.gov | None by Delphi |
None
|
Data is available for all states and some territories.
|
No
|
[Publicly Accessible US Government data](https://www.usa.gov/government-works)
|
https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp_facility.html
|