BRFSS Annual Survey Data

	Would you like to use or cite BRFSS data? States conducting surveillance, by year.

Survey Data and Documentation

2009 Survey Data

Survey Data Information

2009 BRFSS Overview overview_09.rtf Provides information on the background, design, data collection and processing, statistical, and analytical issues.	93K
2009 BRFSS Codebook codebook_09.rtf Codebook for the file showing variable name, location, and frequency of values for all reporting areas combined.	15MB
Calculated Variables in Data Files calcvar_09.rtf Description of calculated variables by data variable name.	1.8MB
Comparability of Data compare_09.rtf Comparability of data across reporting areas.	72K
BRFSS Modules Used Arranged by state or by category.	By State By Category
2009 Data Quality Report Handbook DQRHandbook_09.rtf	1.1MB
Summary Matrix of Calculated Variables (CV) in the 2009 Data File	Web Page

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Data Files

There are 432,607 records for 2009. More information on participation is available in the states conducting surveillance, by year table. The data files are provided in ASCII and SAS Transport formats. The June 15th update corrected an issue with a variable in the Pre-Diabetes Module. Washington resubmitted data to correct an issue with the variable PREDIAB1. The October 26th update provides new weights for Florida only, to include race in their post-stratification.

2009 BRFSS Data (ASCII) Data updated October 26, 2010 This file is in ASCII format. It has a fixed record length of 1535 positions.	58.8MB
2009 BRFSS Data (SAS Transport Format) Data updated October 26, 2010 This file was exported from SAS V8.2 in the XPT transport format. This file contains 405 variables. This format can be imported into SPSS or STATA. Please note: some of the variable labels get truncated in the process of converting to the XPT format so they may be slightly different from what is on the SASOUT09.SAS program.	107.3MB
Variable Layout Format information on variable name by column position.	Web Page
2009 BRFSS Multiple Questionnaires The multiple questionnaire data sets contain the data from the states which conducted dual questionnaires and used optional modules in 2009.	Web Page

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SAS Resources

The following files are included for use with SAS software developed by SAS Institute, Inc. The SAS files are programs that can be read using any text editor. Save SAS files as plain text files.

format09.sas SAS for Windows program used to generate the 2009 format library.	179K
formats09.sas7bcat Format library used with the 2009 BRFSS SAS Data File.	813K
sasout09.sas SAS for Windows program to convert the ASCII file into a SAS dataset.	39K
transprt.sas SAS for Windows program to convert the XPT (SAS Transport) file into a SAS dataset.	3K
formas09.sas SAS for Windows format assignment statements.	13K

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File Formats

A word about file formats: The BRFSS Survey Data and documentation are available in several different file formats. Each available format is described below. Rich Text Format File (RTF). This format contains plain text and allows for basic formatting. Use a word processor to view and edit these files. Zip Archive File (ZIP). The zip format contains one or more files within it and is compressed to minimize the file's size. Use any zip utility to unzip these archives. SAS Instruction File (SAS). This format contains plain text which can be edited with a text editor. The instructions are intended for statistical analysis software developed by SAS Institute, Inc. SAS Version 8 Catalog File (SAS7BCAT). This format requires the use of statistical analysis software developed by SAS Institute, Inc. SAS Version 8 Datasets File (SAS7BDAT). This format requires the use of statistical analysis software developed by SAS Institute, Inc. IBM SPSS Version 14. This format requires the use of SPSS statistical analysis software developed by the IBM Corporation. SAS Transport File (XPT). This format allows data sets created by the SAS software to be imported directly into other statistical software such as Stata or SPSS. Portable Document Format File (PDF). This format allows formatting that enables full document navigation. You will need Acrobat Reader (a free application) to view and print this document. Plain Text File (TXT). This format contains simple text. Use any text editor to view and edit these files. CSV Instruction File (CSV). This format is a comma-delimited text file which can be imported by most analysis software.

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Available Survey Data
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

	Using BRFSS Data & Information
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Page last reviewed: 08/13/2012
Page last updated: 08/13/2012

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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