|
||||||||
National Center for Chronic Disease Prevention and Health Promotion Behavioral Risk Factor Surveillance System BRFSS Home | Contact Us |
|
|
|
|
||
|
Available Survey Data |
|
2004 BRFSS Overview
overview_04.rtfProvides information on the background, design, data collection and processing, statistical, and analytical issues.
52K 2004 BRFSS Codebook
codebook_04.rtfCodebook for the file showing variable name, location, and frequency of values for all reporting areas combined.
8MB Calculated Variables in Data Files
riskfactor_04.rtfDescription of risk factors by data variable name.
5MB Comparability of Data
compare_04.rtfComparability of data across reporting areas.
64K BRFSS Modules Used
Arranged by state or by category.
By State
By Category2004 Data Quality Report Handbook
256K Summary Matrix of Calculated Variables in the 2004 Data File
summary_matrix_04.rtf4MB
There are 303,822 records for 2004. 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 September 22 update corrected miscoded values for POORHLTH in data from Delaware. The November 9 update corrected eight duplicate SEQNO/PSU values which were renumbered in data from Puerto Rico. SMART BRFSS and BRFSS GIS Maps data and documentation are also available for this data year.
2004 BRFSS Data (ASCII)
Data updated November 9, 2005This file is in ASCII format. It has a fixed record length of 991 positions.
26Mb 2004 BRFSS Data (SAS Transport Format)
Data updated November 9, 2005This file was exported from SAS V8.2 in the XPT transport format. This file contains 293 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 SASOUT04.SAS program.
42Mb Variable Layout
Format information on variable name by column position.
243K
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.
format04.sas
SAS for Windows program used to generate the 2004 format library.
125K format04.sas7bcat
Format library used with the 2004 BRFSS SAS Data File.
365K sasout04.sas
SAS for Windows program to convert the ASCII file into a SAS dataset.
28K transprt.sas
SAS for Windows program to convert the XPT (SAS Transport) file into a SAS dataset.
3K formas04.sas
SAS for Windows format assignment statements.
9K
|
Available Survey Data
|
|
* Links to non-Federal organizations are provided solely as a service to our users. Links do not constitute an endorsement of any organization by CDC or the Federal Government, and none should be inferred. The CDC is not responsible for the content of the individual organization Web pages found at this link.
Policies and Regulations | BRFSS Home | Contact Us Page last reviewed: 03/24/2008
United States Department of Health and Human Services |