Determination of the impact of Traffic Safety Programs (TSPs) on motor vehicle crash rates forces the evaluator to utilize N of 1 quasi-experimental designs. A variety of procedures which take into account the serial dependency frequently observed in such data is described, and their application to assessment of change in crash time series is illustrated. /Author/

  • Availability:
  • Supplemental Notes:
    • Sponsored by National Highway Traffic Safety Administration.
  • Corporate Authors:

    Human Factors Society

    Johns Hopkins University Press
    Baltimore, MD  United States  21218
  • Authors:
    • Ellingstad, V S
    • Westra, D P
  • Publication Date: 1976-8

Media Info

  • Features: Figures; References; Tables;
  • Pagination: p. 313-325
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00141782
  • Record Type: Publication
  • Source Agency: National Safety Council Safety Research Info Serv
  • Contract Numbers: DOT-HS-191-3-759, DOT-HS-045-1-061, 98541
  • Files: TRIS
  • Created Date: May 31 1977 12:00AM