【摘要】：目的:了解長沙市酒后駕駛的發(fā)生率及分布規(guī)律,分析酒后駕駛的相關因素。方法:采用多階段隨機抽樣的方法,并結合交通管理部門提供的道路信息選擇道路,設立調查點。調查日期從2008年2月至2009年3月,分為工作日、周末、節(jié)假日,調查時間分為日間13:00-17:00,夜間19:00-24:00。采用數碼CA2000型呼氣酒精測試儀進行呼氣酒精檢測,將血液酒精濃度(Blood Alcohol Concentration,BAC)0mg/100mL為酒后駕駛。結果:(1)10403名駕駛員接受了呼氣酒精測試和問卷調查,酒后駕駛率為3.71%,有208名飲酒駕駛(20mg%≤BAC80mg%)77名醉酒駕駛(BAC80mg%)。(2)酒后駕駛的單因素分析顯示,夜間駕駛的比例高于日間,男性高于女性,45~54歲年齡段高于其他年齡段,未固定安全帶的高于固定安全帶的,駕車距離10km以內的高于10km及以上的,有飲酒習慣的高于無飲酒習慣的,有酒后駕駛史的高于無駕駛史的,認為少量飲酒后對駕駛機動車無影響的高于認為有影響的。(3)多因素Logistic回歸結果顯示,對酒后駕駛的影響有統(tǒng)計學意義的因素為夜間(OR=1.487),駕駛員為女性(OR=0.184)、45~54歲(OR=2.660)、固定安全帶(OR=0.706)、車上有乘客(OR=1.424)、習慣飲酒(OR=4.134)、有酒后駕駛史(OR=2.766)、認為少量飲酒對駕車有影響(OR=0.602)。結論:夜間,駕駛員為男性、45~54歲、不固定安全帶、車上有乘客、習慣飲酒、有酒后駕駛史、認為少量飲酒對駕車沒影響是酒后駕駛率趨高的相關因素。
[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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