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Technical Information and Data


Item: Overview
Item: BRFSS Datasets (downloads and documentation)
Item: Chronic Disease & the Environment
Item: Summary Data Quality Reports
Item: User's Guide
Item: BRFSS Forms








BRFSS Contents


Item: Prevalence and Trends Data
Item: SMART: City and County Data
Item: BRFSS Maps
Item: Web Enabled Analysis Tool (WEAT)
Item: Chronic Disease Indicators (CDI)
Item: About the BRFSS
Item: BRFSS Datasets (downloads and documentation)
Item: Questionnaires
Item: FAQs
Item: State Information
Item: Training
Item: Site Map
Item: Related Links







BRFSS Annual Survey Data

Survey Data and Documentation

Annual Survey Data

Access the survey data and documentation for any BRFSS survey year. The documentation provides technical and statistical information regarding the BRFSS, such as comparability, sample information, and more. For the corresponding annual questionnaires, see the Questionnaires section of this site. For other data sets, see the SMART and BRFSS Maps (GIS) sections of this site.

2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000

1999 1998 1997 1996 1995 1994 1993 1992 1991 1990

1989 1988 1987 1986 1985 1984

Recommended citation: Centers for Disease Control and Prevention (CDC). Behavioral Risk Factor Surveillance System Survey Data. Atlanta, Georgia: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, [appropriate data year or years].

Reference Documentation

BRFSS Weighting Formula 
The computational formula and description of factors that can be taken into account when weighting a state's data.




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Page last reviewed: 07/31/2011
Page last updated: 07/31/2011

United States Department of Health and Human Services
Centers for Disease Control and Prevention
Office of Surveillance, Epidemiology, and Laboratory Services
Public Health Surveillance and Informatics Program Office (proposed)

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