Fatal crashes among older drivers: Decomposition of rates into contributing factors

被引:62
作者
Dellinger, AM
Langlois, JA
Li, GH
机构
[1] Ctr Dis Control & Prevent, Natl Ctr Injury Prevent & Control, Atlanta, GA 30341 USA
[2] Johns Hopkins Univ, Sch Med, Dept Emergency Med, Baltimore, MD USA
[3] Johns Hopkins Univ, Bloomberg Sch Publ Hlth, Ctr Injury Res & Policy, Baltimore, MD USA
关键词
accidents; traffic; age factors; automobile driving; mortality; motor vehicles;
D O I
10.1093/aje/155.3.234
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
This study selected US drivers aged 55 years or older who were involved in fatal crashes in 1990 and 1995 and explored factors that influenced their fatal crash involvement rate. The fatal crash involvement rate (risk of being involved in a fatal crash) can be thought of as the product of the crash fatality rate (risk of dying given a crash), the crash incidence density (risk of crash), and the exposure prevalence (amount of driving). Fatal crash involvement rates increased with age. The relative contributions of the crash incidence densities and exposure prevalences were greater than that of the crash fatality rates. The decomposition methodology was shown to be a useful method for investigating the potential benefit of crash prevention interventions aimed at different components of the fatal crash involvement rate.
引用
收藏
页码:234 / 241
页数:8
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