Abstract: Objective To analyze epidemiological characteristics of road traffic accidents injuries in order to provide a scientific base for traffic accident prevention. Methods A retrospective analysis was made to 5100 road traffic accident injury cases from July 2004 to December 2007 in Shenzhen. Detailed statistics include gender, age, transportation mode, region, time, injury part and injury pattern. Result Among the injured, male to female rate is 2.15:1; youth and middle age is the largest victim group (90.3%). Bicyclists and pedestrians account for 57.9%. Different age groups, different genders and different regions relate to different results, depending greatly on transportation ways. In terms of injured parts, lower limb injuries rank the first, cranium cerebrum the second, but heavy injuries mainly occure in head and vertebral column. Conclusion Different approaches and measures of prevention should be taken with regard to different age group, different regions, different transport modes and different times.

Key words: road traffic accident, injury, epidemiological research

摘要： 目的研究道路交通事故致残的流行病学特点,为预防道路交通事故伤害提供科学依据。方法对2004年7月至2007年12月间深圳市5100例交通事故伤残人员的资料进行回顾性分析,统计研究伤残者的性别、年龄、交通方式、事故地域、致残部位、损伤时间、是否复合伤残等特点。结果在本组伤残人员中,男、女性比例为2.15:1;以青年、中年年龄段比例为最大,占90.3%;交通方式中以自行车、步行为多,共占57.9%;不同年龄段、不同性别和不同地域伤残者的交通方式存在明显差异;损伤部位中以下肢损伤比例为最高,其次为颅脑损伤,但重残多分布于颅脑、脊柱损伤。结论有必要针对不同人群、不同地域、不同交通方式,采取不同的预防措施。

关键词: 道路交通事故, 伤残, 流行病学调查