灌南地区中学生道路交通伤害的流行病学研究

目的:探讨中学生道路交通伤害(RTI)的流行病学特征,为建立有效的干预措施提供依据.方法:采用分层整群抽样方法和自拟调查表,对灌南地区6所中学的初、高中4个年级共911名学生进行RTI的流行病学调查.结果:中学生RTI发生率24.5%,95%可信区间为21.7%～27.3%,男性、十五六岁、初中、不住校、以骑自行车上下学、来自非城区学校、家住城郊或集镇以及高收入家庭的学生是RTI高发人群.中学生RTI发生时的交通方式为骑自行车(46.6%)、步行(33.2%)和其它道路使用方式(20.2%).结论:应针对RTI的分布特征采取有效措施,预防和控制中学生RTI的发生.

Epidemiological investigation on road traffic injures among middle school students in Guannan area

ObjectiveTo study the epidamicalogical characteristics of road traffic injures(RTI)in the middle school students,and to take effective measures against RTI.Method A total of 911 students were selected using a stratified-cluster sampling methed method in six middle schools in Guannan area and investigated with self-designed questionnaire.Results The total incidence rate of RTI in the past 2 years was 24.5%,its 95%CI being 22.5%-28.2%.Male students of 15~16 years old in junior middle schoool day-students,bicycle riders,suburbans,members of family with high income going to schools locating in the suburbs town,were at risk of RTI accidents.The investigated injurers were classified as bicyclists(46.6%),pedestrians(33.2%)and other(20.2%) according to traffic means.Conclusion Some preventive measures should be preliminarily taken to control the RTI occurrence.