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Comparative Study
. 2006:50:237-49.

Injury patterns and severity among hospitalized motorcyclists: a comparison of younger and older riders

Patricia C Dischinger  1 , Gabriel E Ryb, Shiu M Ho, Elisa R Braver
Affiliations
Comparative Study

Injury patterns and severity among hospitalized motorcyclists: a comparison of younger and older riders

Patricia C Dischinger et al. Annu Proc Assoc Adv Automot Med. 2006.

Abstract

In recent years there has been a significant increase in mortality among motorcyclists, especially older riders (40+ years). However, few studies have compared the nature and severity of injuries sustained by older vs. younger cyclists. The purpose of this analysis was to determine differences, if any, in injury patterns to older vs. younger motorcyclists and to explore rider, vehicle, and environmental factors associated with these differences. Older riders were found to have a significantly higher incidence of thoracic injury, especially multiple thoracic injuries, and specifically multiple rib fractures. Older motorcyclists were also more likely to ride larger motorcycles, and were more involved in collisions involving overturning or striking highway structures. Large engine sizes were associated with increased risk of head and thoracic injuries, but not abdominal injuries. The magnitude of increased risks related to 1000+ cc engine size was higher among older motorcyclists than younger motorcyclists.

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Figures

Figure 1
Figure 1
Fixed Object Struck by Age Group * Other fixed object includes embankment, fence, bridge-overpass, building, and etc.
Figure 2
Figure 2
Distribution of Injury Severity Score (ISS) By Age and Helmet Use
Figure 3
Figure 3
Distribution of Injured Anatomic Region by Age Group
See this image and copyright information in PMC

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