National Crash Severity Study PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download National Crash Severity Study PDF full book. Access full book title National Crash Severity Study by . Download full books in PDF and EPUB format.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 52
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 52
Get Book Here
Book Description
Author: United States. National Highway Traffic Safety Administration
Publisher:
ISBN:
Category : Traffic accidents
Languages : en
Pages : 76
Get Book Here
Book Description
This study investigates the fatalities on the National Crash Severity Study (NCSS) of towaway, passenger car accidents. The analysis is in three stages. First, NCSS fatalities are compared to the fatally-injured occupants reported on the Fatal Accident Reporting System (FARS), as a tool for evaluating the representativeness of the NCSS data. Second, estimates of the probability of fatality for NCSS are computed for various conditions, such as the incidence of fire and the sex of the occupant. Third, in cases where two factors are highly correlated, such as is the case for rollover and ejection, modeling techniques are used to help quantify the effects of each variable. The results of this study suggest the following preliminary conclusions: (1) FARS and NCSS have similar distributions of many variables. These include urbanization, size of vehicles, type damage to vehicle, occupant seating location, sex, and restraint use. Differences resulting from the investigative methods and geographical areas of the two studies are identified and assessed. (2) On the NCSS file, many variables are associated with a much higher rate of fatality. These include (a) at the accident level: the number of vehicles involved, urbanization, and the incidence of fire or explosion; (b) at the vehicle level: the change of velocity at impact, the direction of the impacting force, and vehicle damage area; and (c) at the occupant level: seating position, age, sex, ejection, entrapment, and restraint use. (3) Rollover and ejection, which often occur together, are each independently associated with a higher rate of fatality. Of the two factors, ejection appears more related to a higher probability of fatality than does rollover alone. NCSS is the best currently-available source of accident data for analyzing injury-related factors. This report attempts to describe the accidents occurring in the NCSS sampling areas, and suggest ideas for further research.
Author: James H. Hedlund
Publisher:
ISBN:
Category :
Languages : en
Pages : 58
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Traffic accidents
Languages : en
Pages : 114
Get Book Here
Book Description
Author: Susan C. Partyka
Publisher:
ISBN:
Category :
Languages : en
Pages : 40
Get Book Here
Book Description
Author: David J. Segal
Publisher:
ISBN:
Category :
Languages : en
Pages : 178
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Traffic safety
Languages : en
Pages : 168
Get Book Here
Book Description
Author: Phyllis A. Gimotty, Kennet L. Campbell, Thipatai chirachavala, Oliver Carsten, Jame O'jay
Publisher:
ISBN:
Category :
Languages : en
Pages : 492
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Automobiles
Languages : en
Pages : 176
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 200
Get Book Here
Book Description
