BRFSS 1998 Survey Data and Documentation
1998 BRFSS Overview Cdc-pdf[PDF – 48 KB]
Provides information on the background, design, data collection and processing, statistical, and analytical issues.
1998 BRFSS Codebook Cdc-pdf[PDF – 603 KB]
Codebook for the file showing variable name, location, and frequency of values for all reporting areas combined.
Summary Sample Design Cdc-pdf[PDF – 16 KB]
1998 summary sample design and sample size information with target sample sizes.
Comparability of Data Cdc-pdf[PDF – 25 KB]
Comparability of data across reporting areas.
BRFSS Questionnaire Content Plan Cdc-pdf[PDF – 25 KB]
Subject summary of core questionnaire content.
FIPS Codes Cdc-pdf[PDF – 491 KB]
State and county FIPS codes.
Estimated Telephone Coverage Cdc-pdf[PDF – 66 KB]
Estimated telephone coverage.
There are 149,342 records for 1998. 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.
1998 BRFSS Data (ASCII) Cdc-zip[ZIP – 12 MB]
This file is in ASCII format. It has a fixed record length of 500 positions.
Variable Layout Cdc-pdf[PDF – 51 KB]
Format information on variable name by column position.
1998 BRFSS Data (SAS Transport Format) Cdc-zip[ZIP – 22 MB]
This file was exported from SAS V8.2 in the XPT transport format. This file contains 326 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 SASOUT98.SAS program.
The following files are included for use with SAS software developed by SAS Institute Inc. The .sc2 file is a SAS proprietary format library to be used in conjunction with the data file produced from SAS98OUT.sas. Save SAS files as plain text files.
Format98.sc2 [SC2 – 213 KB]
Format library used with the 1998 BRFSS SAS Data File
Format98.sas Cdc-sas[SAS – 50 KB]
SAS for Windows program used to generate the 1998 format library
SAS98OUT.sas Cdc-sas[SAS – 76 KB]
SAS for Windows program to convert the ASCII file into a SAS dataset.
SamplSAS.sas Cdc-sas[SAS – 1 KB]
A sample SAS program that calls SUDAAN to produce prevalence estimates for one variable.