NATIONAL ACCIDENT SAMPLING SYSTEM. NONREPORTED ACCIDENT SURVEY
The National Accident Sampling System (NASS) is the data collection program from which the National Center for Statistics and Analysis (NCSA) will estimate national totals for categories of police-reported accidents, in support of the research of the National Highway Traffic Safety Administration. Because there is currently no provision in NASS for sampling non-police reported accidents, NASS could underestimate accidents, injuries, and societal costs associated with traffic accidents. The survey described in this report provides estimates of the magnitude of the non-police reported accident problem and thereby a means for adjusting for the underestimate. Telephone interviews were conducted with a nationally-representative set of 6,541 households with follow-ups to 5,424 of these households. A total of 215 police-reported and 264 non-police reported accidents were described in the form of a detailed set of questionnaires. This report describes the results and implications of the study.
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Corporate Authors:
Westat, Incorporated
Research Division, 11600 Nebel Street
Rockville, MD United States 20852National Highway Traffic Safety Administration
1200 New Jersey Avenue, SE
Washington, DC United States 20590 -
Authors:
- Greenblatt, J
- Merrin, M B
- Morganstein, D
- Schwartz, S
- Publication Date: 1981-11
Media Info
- Features: Appendices; Figures; Tables;
- Pagination: 122 p.
Subject/Index Terms
- TRT Terms: Costs; Crash reports; Crashes; Data collection; Estimates; Highways; Injuries; Questionnaires; Statistics; Surveys; Telephone; Traffic crashes
- Identifier Terms: National Accident Sampling System
- Uncontrolled Terms: Accident costs
- Old TRIS Terms: Highway statistics
- Subject Areas: Data and Information Technology; Finance; Highways; Safety and Human Factors; I81: Accident Statistics;
Filing Info
- Accession Number: 00396119
- Record Type: Publication
- Source Agency: National Highway Traffic Safety Administration
- Report/Paper Numbers: Final Rpt., HS-806 198
- Contract Numbers: DOT-HS-9-02128
- Files: HSL, TRIS, USDOT
- Created Date: Aug 31 1985 12:00AM