A Comparative Analysis of Powered Two Wheelers Crash Severity among Different Urban Areas

被引:3
|
作者
Cafiso, Salvatore [1 ]
La Cava, Grazia [1 ]
Pappalardo, Giuseppina [1 ]
机构
[1] Univ Catania, Sch Engn, Dept Civil & Environm Engn, I-95125 Catania, Italy
关键词
Powered Two Wheelers; Crash Severity; Urban Area; Bayes Theorem; Proportion Method;
D O I
10.1016/j.sbspro.2012.09.938
中图分类号
U [交通运输];
学科分类号
08 ; 0823 ;
摘要
Powered Two-Wheelers are greatly represented in fatal crashes, above all in urban areas accounting for 21 % of all fatalities by mode of transport in EU. In an international comparison of PTWs crashes, Italy assumes a leadership 30% of deaths on the total losses in crashes in urban area. In this paper a Bayesian approach is used to analyze proportion PTWs fatal crashes with respect to total number involving a PTW in different urban areas in Italy. Proportion of fatalities used as measure of severity risk which can be ranked in order to identify anomalous situations. (C) 2012 The Authors. Published by Elsevier Ltd. Selection and/or peer-review under responsibility of SIIV2012 Scientific Committee
引用
收藏
页码:891 / 900
页数:10
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