[Traffic accidents in alcoholic intoxication].
A study of group comprising all road accidents caused by drivers of private cars who were under the influence of alcohol (BAC > = 0.3 g/kg; X = 1.56 +/- 0.62 g/kg) that occurred in a defined area over the span of one calendar year (n = 625) was compared with a randomly selected control group of 718 road accidents in which the drivers had not been under the influence of alcohol. The drivers in the study group were marginally younger than the ones in the control group. However, there was no evidence of an alcohol related increase in the risk of an accident associated with younger age. The sex ratio in the study group corresponded to that, generally found amongst people driving under the influence of alcohol. In the study group there was no evidence of a restricted manner and extent of car use, based on the distances between the sites of the accidents and the offenders' homes. However, the proportion of accidents occurring out of towns was greater in the study group. Alcohol associated accidents occurred more frequently in the evenings and at night, which reflects habitual drinking patterns. Therefore these accidents occurred mainly in darkness and twilight. Surprisingly, unfavorable weather conditions such as rain or ice did not lead to an increase in accidents due to alcohol. In fact, in the study group, proportionally fewer accidents occurred on icy roads. Both injury to persons and damage to property were more severe in the study group. While no relationship between accident severity and blood alcohol concentration could be proven within the study group, the risk of death or severe injury was 3 to 4 times greater in this group than in the control group.
Erath
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Institut für Gerichtliche Medizin der Universität Tübingen.
Haffner
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HT
D000063:Accidents, Traffic / Q000706:statistics & numerical data*; D000293:Adolescent; D000328:Adult; D000368:Aged; D000435:Alcoholic Intoxication / Q000453:epidemiology*; D003430:Cross-Sectional Studies; D000431:Ethanol / Q000493:pharmacokinetics*; D005260:Female; D005858:Germany / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D012307:Risk Factors
D000431:Ethanol
Verkehrsunfälle unter Alkoholeinfluss.