Article ID Journal Published Year Pages File Type
587349 Journal of Safety Research 2014 6 Pages PDF
Abstract

•area type, land use and the injured part of the body might be the most important variables influencing the pillion passenger fatalities•crash severity is higher in rural areas compared with urban areas•the fatality risk of pillion passenger is expected to reduce by 28% provided that all passengers wear helmets

ABSTRACTIntroductionMotorcycle passengers comprise a considerable proportion of traffic crash victims. During a 5 year period (2006–2010) in Iran, an average of 3.4 pillion passengers are killed daily due to motorcycle crashes. This study investigated the main factors influencing crash severity of this group of road users.MethodThe Classification and Regression Trees (CART) method was employed to analyze the injury severity of pillion passengers in Iran over a 4 year period (2009–2012).ResultsThe predictive accuracy of the model built with a total of 16 variables was 74%, which showed a considerable improvement compared to previous studies. The results indicate that area type, land use, and injured part of the body (head, neck, etc.) are the most influential factors affecting the fatality of motorcycle passengers. Results also show that helmet usage could reduce the fatality risk among motorcycle passengers by 28%.Practical ApplicationsThe findings of this study might help develop more targeted countermeasures to reduce the death rate of motorcycle pillion passengers.

Related Topics
Physical Sciences and Engineering Chemical Engineering Chemical Health and Safety
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