长沙市酒后驾驶发生率及相关因素

发布时间：2018-10-29 18:51

【摘要】：目的:了解长沙市酒后驾驶的发生率及分布规律,分析酒后驾驶的相关因素。方法:采用多阶段随机抽样的方法,并结合交通管理部门提供的道路信息选择道路,设立调查点。调查日期从2008年2月至2009年3月,分为工作日、周末、节假日,调查时间分为日间13:00-17:00,夜间19:00-24:00。采用数码CA2000型呼气酒精测试仪进行呼气酒精检测,将血液酒精浓度(Blood Alcohol Concentration,BAC)0mg/100mL为酒后驾驶。结果:(1)10403名驾驶员接受了呼气酒精测试和问卷调查,酒后驾驶率为3.71%,有208名饮酒驾驶(20mg%≤BAC80mg%)77名醉酒驾驶(BAC80mg%)。(2)酒后驾驶的单因素分析显示,夜间驾驶的比例高于日间,男性高于女性,45~54岁年龄段高于其他年龄段,未固定安全带的高于固定安全带的,驾车距离10km以内的高于10km及以上的,有饮酒习惯的高于无饮酒习惯的,有酒后驾驶史的高于无驾驶史的,认为少量饮酒后对驾驶机动车无影响的高于认为有影响的。(3)多因素Logistic回归结果显示,对酒后驾驶的影响有统计学意义的因素为夜间(OR=1.487),驾驶员为女性(OR=0.184)、45~54岁(OR=2.660)、固定安全带(OR=0.706)、车上有乘客(OR=1.424)、习惯饮酒(OR=4.134)、有酒后驾驶史(OR=2.766)、认为少量饮酒对驾车有影响(OR=0.602)。结论:夜间,驾驶员为男性、45~54岁、不固定安全带、车上有乘客、习惯饮酒、有酒后驾驶史、认为少量饮酒对驾车没影响是酒后驾驶率趋高的相关因素。
[Abstract]:Objective: to investigate the incidence and distribution of drunk driving in Changsha and analyze the related factors. Methods: using the method of multi-stage random sampling and combining the road information provided by traffic management department to select the road and set up the investigation point. The survey dates from February 2008 to March 2009 are divided into working days, weekends and holidays, divided into daytime 13: 00-17: 00, nightly 1900-24: 00. Expiratory alcohol was detected by digital CA2000 type breath alcohol tester, and the blood alcohol concentration (Blood Alcohol Concentration,BAC) 0mg/100mL was considered as drunk driving. Results: (1) 10403 drivers received breath alcohol test and questionnaire, and the drunk driving rate was 3.71%. A univariate analysis of 77 drunk drivers (20mg% 鈮，

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