The objective of this prospective, multicentre study of all eligible motorcycle crash victims was to determine the effect of the use of a motorcycle helmet on reducing the mortality, morbidity, and health care costs resulting from motorcycle crashes. The setting of the study was at the emergency departments of eight medical centers across the state of Illinois, including representatives from urban, rural, teaching, and community facilities. Participants were all motorcycle crash victims presenting less than 24 hours after injury for whom helmet information was known. Data were collected from April 1 through October 31, 1988. Fifty-eight of 398 patients (14.6%,) were helmeted, and 340 (85.4%) were not. The nonhelmeted patients had higher Injury Severity Scores (11.9 vs 7.02), sustained head/neck injuries more frequently (41.7 vs 24.1%), and had lower Glasgow Coma Scores (13.73 vs 14.51). Twenty-five of the 26 fatalities were nonhelmeted patients. By logistic regression, the lack of helmet use was found to be a major risk factor for increased severity of injury. A 23% increase in health care costs was demonstrated for nonhelmeted patients (average charges $7,208 vs $5,852). It is concluded that helmet use may reduce the overall severity of injury and the incidence of head injuries resulting from motorcycle crashes. A trend toward higher health care costs was demonstrated in the nonhelmeted patients. (A)
Abstract