title: A case-control study on alcohol as a risk factor in pedestrian accident. A preliminary report.
abstract: Alcohol as a risk factor in pedestrian accidents was studied so that the BACs were measured by gas chromatography in 341 accident patients and by ASD-breathalyzers in 682 sex-, site-, and time-matched pedestrians not involved in accidents. Alcohol was found in the blood in 53% of the accident cases and in 15% of the controls. The RR, if 1.0 at zero BAC, was 0.59 at BAC 0.3-0.5, 2.2 at 0.6-1.0, 6.8 at 1.1-1.5, 13 at 1.6-2.0, and 29 at BACs of over 2.0 g/l.
mesh_terms: D000063:Accidents, Traffic; D000293:Adolescent; D000328:Adult; D000428:Alcohol Drinking; D000435:Alcoholic Intoxication / Q000453:epidemiology*; D000431:Ethanol / Q000097:blood; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012621:Seasons; D012737:Sex Factors
chemical_list: D000431:Ethanol