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National Center for Chronic Disease Prevention and Health Promotion Behavioral Risk Factor Surveillance System BRFSS Home | Contact Us |
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Available Survey Data |
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2002 BRFSS Overview
overview_02.rtfProvides information on the background, design, data collection and processing, statistical and analytical issues.
34K 2002 BRFSS Codebook
codebook_02.rtfCodebook for the file showing variable name, location, and frequency of values for all reporting areas combined.
7.5MB Calculated Variables in Data Files
riskfactor_02.rtfDescription of risk factors by data variable name.
575K Comparability of Data
compare_02.rtfComparability of data across reporting areas.
46K BRFSS Modules Used
Arranged by state or by category.
By State
By CategoryData Quality Report Handbook
830K Format Assignments for 2002
format_assignments.rtf968K Summary Matrix of Calculated Variables in the 2002 Data File
summary_matrix_02.rtf103K
There are 247,964 records for 2002. More information on participation is available in the states conducting surveillance, by year table. The data files are provided in both ASCII and SAS Transport formats. The October 10, 2003 update was to remove the five family planning calculated variables pending further review of the definitions. SMART BRFSS and BRFSS GIS Maps data and documentation are also available for this data year.
2002 BRFSS Data (ASCII)
Data Revised October 10, 2003This file is in ASCII format. It has a fixed record length of 954 positions.
26Mb 2002 BRFSS Data (SAS Transport Format)
CDBRFS02.XPTThis file was exported from SAS V8.2 in the XPT transport format. This format can be imported directly into statistical programs such as SPSS or STATA. Please note: some of the variable labels become truncated in the process of converting to the XPT format so they may be slightly different from what is on the SASOUT.SAS program or those in the SAS dataset.
46Mb Variable Layout
Format information on variable name by column position.
15K
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.
format02.sas
SAS for Windows program used to generate the 2002 format library.
58K format02.sc7
Format library used with the 2002 BRFSS SAS Data File.
348K sasout02.sas
SAS for Windows program to convert the ASCII file into a SAS dataset.
11K transprt.sas
SAS for Windows program to convert the XPT file into a SAS dataset.
3K formas02.sas
SAS for Windows format assignment statements.
7K
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Available Survey Data
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Policies and Regulations | BRFSS Home | Contact Us Page last reviewed: 03/24/2008
United States Department of Health and Human Services |