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目的 了解宁夏回、汉族中小学生伤害的现状、发生原因及危险因素。方法 2 0 0 0年12月采用整群抽样的方法 ,对宁夏的 11所中学、10所小学的 6～ 19岁在校的 70 0 0名回、汉族中小学生一年中伤害发生情况进行调查。结果 宁夏回、汉族中小学生伤害发生率为 2 0 .4% ,男生明显高于女生 (χ2 检验 ,P <0 .0 1) ,回族学生高于汉族学生 (P <0 .0 5 ) ,前 5位伤害依次为 :跌伤 (9.2 7% )、碰伤 (4 .5 5 % )、刀割伤 (2 .99% )、车辆伤 (2 .0 0 % )及烧烫伤 (1.6 6 % )。初中生伤害发生率最高为2 4.11% ,其次为高中生 2 2 .15 % ,小学生最低为 17.6 3%。对受伤原因、地点、部位、伤后处理等问题也进行了分析。结论 中小学生面临意外伤害的严峻挑战 ,应积极采取综合防范措施 ,减少发生
Objective To understand the current situation, causes and risk factors of injury among primary and middle school students in Ningxia Hui and Han nationality. Methods In December 2000, a cluster sampling method was used to investigate the injuries of 70 0 0-year-old and primary and secondary school-aged children aged from 6 to 19 in 10 secondary schools and 10 primary schools in Ningxia. . Results The incidence of injuries among primary and middle school students in Ningxia Hui and Han nationality families was 20.4%, significantly higher in boys than girls (χ2 test, P <0.01), higher in Hui students than in Han students (P <0.05) The injuries were (9.27%), bumps (4.5.5%), knife cuts (2.99%), vehicle injuries (2.0%) and burns (1.6% ). The highest incidence of injury among junior middle school students was 2. 4.11%, followed by 22.5% of high school students and 17.63% of primary school students. The causes of injury, location, location, treatment and other issues were also analyzed. Conclusions Primary and secondary school students are faced with the serious challenge of accidental injuries. They should take active measures to reduce occurrence