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BRFSS Annual Survey Data
Survey Data and Documentation
Survey Data Information
2001 BRFSS
Overview
overview_01.rtf
Provides information on the background, design, data collection and
processing, statistical and analytical issues. |
38K |
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2001
BRFSS Codebook
codebook_01.rtf
Codebook for the file showing variable name, location, and frequency of
values for all reporting areas combined. |
1.05MB |
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Calculated Variables in Data Files
riskfactor_01.rtf
Description of risk factors by data variable name. |
74K |
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Comparability of Data
compare_01.rtf
Comparability of data across reporting areas. |
76K |
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BRFSS Modules
Used
Arranged by state or by category. |
By State
![](https://webarchive.library.unt.edu/web/20090506105307im_/http://www.cdc.gov/navimages/spacer.gif)
By
Category |
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Data Quality Report Handbook
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820K |
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Format
Assignments for 2001
format_assignments.rtf
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898K |
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Data Files
There are 212,510 records for 2001. 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.
2001
BRFSS Data (ASCII)
Data Revised August 13, 2002
This file is in ASCII format. It has a fixed record length of 788
positions. |
18.4Mb |
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2001 BRFSS Data (SAS Transport
Format)
Data Revised August 13, 2002
This file was exported from SAS V8.2 in the XPT transport format.
This file contains 291 variables. This format can be imported into SPSS
or STATA. Please note: some of the variable labels are truncated in the
process of converting to the XPT format so they may be slightly
different from what is on the SASOUT01.SAS program. |
32.3Mb |
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Variable
Layout
varLayout_01.rtf
Format information on variable name by column position. |
22.5K |
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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.
format01.sas
SAS for Windows program used to generate the 2001 format library. |
89K |
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format01.sc2
Format library used with the 2001 BRFSS SAS Data File. |
324K |
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sasout01.sas
SAS for Windows
program to convert the ASCII file into a SAS dataset. |
31K |
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transprt.sas
SAS for Windows program to convert the XPT file into a SAS dataset. |
3K |
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formas01.sas
SAS for Windows format
assignment statements. |
10K |
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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. |
![Icon Representing RTF Files](https://webarchive.library.unt.edu/web/20090506105307im_/http://www.cdc.gov/brfss/images/icon-rtf.gif) |
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. |
![Icon Representing ZIP Files](https://webarchive.library.unt.edu/web/20090506105307im_/http://www.cdc.gov/brfss/images/icon-zip.gif) |
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. |
![Icon Representing SAS Files](https://webarchive.library.unt.edu/web/20090506105307im_/http://www.cdc.gov/brfss/images/icon-sas.gif) |
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. |
![Icon Representing SAS Files](https://webarchive.library.unt.edu/web/20090506105307im_/http://www.cdc.gov/brfss/images/icon-sasbcat_lg.gif) |
SAS Version 8 Catalog File (SAS7BCAT). This format
requires the use of statistical analysis software
developed by SAS Institute, Inc. |
![Icon Representing SAS Files](https://webarchive.library.unt.edu/web/20090506105307im_/http://www.cdc.gov/brfss/images/icon-sasbdat_lg.gif) |
SAS Version 8 Datasets File (SAS7BDAT). This
format requires the use of statistical analysis software
developed by SAS Institute, Inc. |
![Icon Representing XPT Files](https://webarchive.library.unt.edu/web/20090506105307im_/http://www.cdc.gov/brfss/images/icon-xpt.gif) |
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. |
![Icon Representing PDF Files](https://webarchive.library.unt.edu/web/20090506105307im_/http://www.cdc.gov/brfss/images/icon-pdf.gif) |
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. |
![Icon Representing TXT Files](https://webarchive.library.unt.edu/web/20090506105307im_/http://www.cdc.gov/brfss/images/icon-txt.gif) |
Plain Text File
(TXT). This format contains simple text. Use any text editor to
view and edit these files. |
![Icon Representing comma-separated values files](https://webarchive.library.unt.edu/web/20090506105307im_/http://www.cdc.gov/brfss/images/icon_csv.gif) |
CSV Instruction
File (CSV). This format is a comma-delimited text file which can
be imported by most analysis software. |
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