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contributor authorJohn C. Golias
contributor authorHelen S. Tzivelou
date accessioned2017-05-08T21:02:50Z
date available2017-05-08T21:02:50Z
date copyrightMarch 1992
date issued1992
identifier other%28asce%290733-947x%281992%29118%3A2%28299%29.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/36624
description abstractThe time period between an urban road accident and death due to it, is investigated. Age and sex of injured persons were found to have no significant effect on time till death. The analysis distinguishes between a set of data that includes persons killed on site and a data set from which they are excluded. The probability density function (pdf) of the length of these time periods, when expressed in hours, was found to be satisfactorily described by a Weibull distribution for both cases. When these lengths are expressed in days the Gamma distribution gave the best fit. Linear relationships between the cumulative percentage of injured persons dead by time (and log(r) are also established with very high correlation coefficients, but are proposed only for time period lengths less than 30 days. Ways in which the results of this analysis can be used towards unification of road accident death recording in the various countries, so that valid international accident statistics comparisons are possible, are indicated.
publisherAmerican Society of Civil Engineers
titleAspects of Road‐Accident Death Analyses
typeJournal Paper
journal volume118
journal issue2
journal titleJournal of Transportation Engineering, Part A: Systems
identifier doi10.1061/(ASCE)0733-947X(1992)118:2(299)
treeJournal of Transportation Engineering, Part A: Systems:;1992:;Volume ( 118 ):;issue: 002
contenttypeFulltext


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