Skip Navigation U.S. Department of Health and Human Services www.hhs.gov
Agency for Healthcare Research Quality www.ahrq.gov
Archive print banner
Data Sources for the At-Risk Community-Dwelling Patient Population

This resource was developed by AHRQ as part of its Public Health Emergency Preparedness program, which was discontinued on June 30, 2011. Many of AHRQ's PHEP materials and activities will be supported by other Federal agencies. Notice of transfer to another agency will be posted on this site.

This information is for reference purposes only. It was current when produced and may now be outdated. Archive material is no longer maintained, and some links may not work. Persons with disabilities having difficulty accessing this information should contact us at: https://info.ahrq.gov. Let us know the nature of the problem, the Web address of what you want, and your contact information.

Please go to www.ahrq.gov for current information.

Table 16. Data Sources for At-Risk Population Groups

Data Source

Most Recent Data

Geographic Detail

Availability

At-Risk Population Covered

Limitations

MassCHIP

1999-2006

City

Online

HIV/AIDS patients*

No information on severity of disease

SAMHDA

2005

County level

Online

Methadone patients*

Data at the county level

United States Renal Data System

2008

County level

Online

Dialysis patients*

Data at the county level

NHIS

2007

States are grouped in 4 U.S. Census regions: NE, MW, S, and W

Requires submission  and approval of proposal, fee payment

None

N/A

National Home and Hospice Care Survey

Last conducted in 2007; public use data files released in 2009

County level

Available on CD from CDC

Functional dependence*

IV/Infusions*

Catheter/colostomy

Oxygen/other respiratory equipment

Hospice care*

Limited to a nationally representative sample of home health agencies, but not a representative sample of patients

OASIS

Data available within several months of submission

Zip code

CMS approval/ DUA required

Functional dependence*

IV/Infusions*

Insulin-dependent diabetes

Oxygen/nebulizer use

Ventilator

Hospice care*

Captures only those patients in the care of a certified home health agency

American Community Survey

2005-2007

City and town

Public use data files

Functional dependence

Cognitive impairment

No information on severity of condition

Medicare claims

Check data availability

Zip code

CMS approval/
DUA required

Functional dependence*

Dialysis*

Catheter/colostomy*

Schedule II controlled substances

HIV/AIDS*

IV/Infusions*

Insulin-dependent diabetes*

Oxygen/nebulizer use

Ventilator*

Hospice care*

Complex wound care

Early discharge

Specialized medical equipment

Captures only the elderly, and those who have a disability or  ESRD

Medicaid claims

Check data availability

Zip code

CMS approval/
DUA required

Functional dependence*

Dialysis*

Catheter/colostomy*

Schedule II controlled substances

HIV/AIDS*

IV/Infusions*

Insulin-dependent diabetes*

Oxygen/nebulizer use*

Ventilator*

Hospice care*

Complex wound care

Early discharge

Specialized medical equipment

Community programs for mental illness, developmental delays, and cognitive impairment

Captures only low-income individuals; covered services not consistent from State to State or year to year

* More than one data source available.

Return to Document

The information on this page is archived and provided for reference purposes only.

 

AHRQ Advancing Excellence in Health Care