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Comparative Analysis of Elderly's and Non-elderly's Human Traffic Accident Severity

고령운전자와 비고령운전자의 인적교통사고 심각도 비교분석

  • Received : 2012.09.14
  • Accepted : 2012.11.14
  • Published : 2012.12.31

Abstract

This study focused on estimating influential factors of traffic accidents and analyzing traffic accident severity of elderly and non elderly using traffic accident data. In order to reclassify elderly and non elderly traffic accident by a statistical method from entire traffic accident data, multiple discriminant analysis was applied. Also ordered logit model was applied for analyzing traffic accident severities using traffic accident severities as an independent variable and transportation facilities, road conditions and human characteristics as dependent variables. As results of the comparison between elderly and non elderly traffic accident, the traffic accident severity was affected by the age, types of traffic accidents, human characteristics and road conditions as well. Also, transportation facilities and road conditions affected to more elderly traffic accident than non elderly. Therefore, traffic accident severity would be decreased with the improvement of transportation facilities and road conditions for the elderly.

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Cited by

  1. Development of Severity Model for Elderly Pedestrian Accidents Considering Urban Facility Factor vol.30, pp.1, 2015, https://doi.org/10.14346/JKOSOS.2015.30.1.094