The report contains the following: dates and sizes of the 78 surveys currently in the archive; breathtesting results by four time-day categories for each of the archived ASAP surveys; a codebook for the 122 variables in the master computer file along with the frequency and percentage distributions on each variable for the national survey and for the ASAP surveys, divided into four time periods; explanations of how the data are being stored for future use; and descriptive information about the variables being used. 28 of the 35 federally sponsored alcohol safety action projects (ASAPS) conducted roadside breathtesting surveys of nighttime drivers between 1970 & 1974. U. Of Mich. HSRI has reformatted each data set into single computer file containing 122 variables.

  • Corporate Authors:

    Highway Safety Research Institute

    Huron Parkway and Baxter Road
    Ann Arbor, MI  United States  48109
  • Publication Date: 1975

Subject/Index Terms

Filing Info

  • Accession Number: 00321228
  • Record Type: Publication
  • Source Agency: Transportation Systems Center
  • Files: TSR
  • Created Date: Oct 30 1982 12:00AM