【摘要】 采用单因素和多因素Ｌｏｇｉｓｔｉｃ 回归对１９９０ ～１９９６ 年沈大高速公路上６０９ 起致伤亡交通肇事进行危害程度影响因素的分析。结果提示：事故原因中的人为因素、事故类型中的车—人事故、肇事时伤员所在位置、是否系安全带、损伤类型、首次救治时间及医院等级为影响交通肇事危害程度的危险因素。更多还原

【Abstract】 A study on 609 injurious or fatal traffic accidents happened on Shenvang-Dalian motorway from 1990 to 1996 was conducted. The data including the injured(785) and the dead(376) were analyzed by univariate and multivariate Logistic regression model respectively. The results showed that human factors of the causes, the type of collision between automobiles and pedestrians, the position of the victim,safety-belt, the time and the grade of the hospital for the first aid and the types of trauma were the risk factors.更多还原