【摘要】 目的　研究预防中、小学生发生伤害干预措施的效果。方法　 1 999年 5月至 2 0 0 0年1 0月在茂名市分别随机抽取市区 5间学校共 1 733名学生 ,对其实施以安全教育为主的伤害干预措施 ,调查干预前一年及后一年伤害发生情况 ,并进行比较分析。结果　实施安全教育后 ,学生的伤害发生率和多发性伤害发生率均明显下降 ,其中学生的伤害发生率由 5 0 .95 %下降至 2 5 .33% ,下降幅度达5 0 2 8% ;多发性伤害者占总伤害人数的比例由 38.7%下降为 1 2 .1 %。学生因伤缺课由人均 2 .65d下降为 0 .63d ,费用∶效益 =1∶7.91。结论　安全教育能有效地减少中、小学生发生伤害更多还原

【Abstract】 Objective To study the effects of intervention measures in the injury prevention in school students.Methods A Sample of 1 733 students was randomly sampled from 5 schools in Maoming city from May 1999 to Oct 2000. The injury incidences were compared before and after the intervention measures,mainly safe education. Results After intervention,the incidences of injury and multiple injuries obviously dropped. The incidence of injury dropped from 50.95% to 25.33% and the ratio of multiple injuries to all injuries dropped from 38.7% to 12.1%.The average days of absence from school decreased from 2.65d to 0.63d per capita.The ratio of cost to benefit was 1∶7.91.Conclusion Safe education intervention could effectively decrease the occurrence of injury in school students.更多还原