中文摘要：

目的：探讨北京市道路交通事故发生特点和规律,为事故预防提供依据。方法：对北京市急救中心提供的2009年北京市道路交通事故资料进行整理录入,并进行描述性统计分析。结果：（1）2009年经北京市急救中心参与抢救的道路交通事故伤且病例记录相对完整者2 984人,其中受伤2 942人,死亡42人,伤亡人员以男性为主,年龄主要分布于18～59岁之间。（2）机动车和机动车之间的交通事故受伤人数最多,为1 883人;机动车与行人之间的事故死亡人数最多,为26人;机动车与机动车之间的重、特大事故最多,为11起。（3）一个月中的交通事故呈现持续频发均匀分布的状态,8∶00～10∶00、14∶00～18∶00是一天中的事故高峰,死亡事故高峰多发生在2∶00～4∶00和18∶00～20∶00。（4）伤员最常见的损伤部位是头面伤,为921人,其次分别为多发伤761人,下肢伤541人。（5）事故原因中人为因素为主,其次为车辆因素。结论：司机违章驾驶、行人违章穿行车道等人为因素是导致北京市道路交通伤的主要原因;加强对市民尤其是外来流动人口的交通安全教育以及对驾驶员进行严格的交通规章培训,提高市民的交通安全意识,进一步完善事故高发时段和路段的交通管控措施,是预防和控制交通伤害的主要措施。

英文摘要：

Objective：To analyze the characteristics and laws of road traffic accidents in Beijing,and provide some accident-prevention measures.Methods： The data from Beijing Emergency Medical Center were managed by computer,then the descriptive statistical analyses were made.Results：（1） A total of 2 984 traffic accidents with relatively complete information were recorded in our research,in which 42 people were led to death and 2 942 injured.Most of the casualties were male.The ages of the injured segments were mainly between 18 to 59 years.（2） The number of the injured in accidents between the motor vehicles was the largest,which was 1 883;The deaths caused by accidents between the motor vehicles and pedestrians were the most,with the number of 26;Major vicious accidents were mainly caused by accidents between the motor vehicles and the number was 11.（3） In one day accidents mainly happened at 8∶ 00-10∶ 00,and 14∶ 00-18∶ 00.（4） The most common injuries were the head and face injuries,with the number of 921,followed by multi-site combined injuries with the number of 761,and lower limb injuries,with the number of 541.（5） Human factors were the main causes of accidents,followed by vehicle factors.Conclusion： The illegal driving and walking through the pedestrian lane were the main causes of car accidents.Strengthening traffic safety education of the public,especially of the floating po-pulation,rigorous training of drivers for traffic rules and regulations,enhancing the public awareness of road safety,and improving the road traffic management and control measures were the main measures to prevent and control traffic injuries.