对象和方法 :按分层整群随机抽样的原则 ,抽取湖北省十堰市 11个自然村 2 0 0 1年 1月 1日至 2 0 0 1年 12月 31日期间 0～ 6岁儿童 5 2 7例作为研究对象。采用自编“十堰农村 0～ 6岁儿童意外伤害调查表”调查 ,内容包括儿童一般情况、意外伤害情况和经济损失等。登记标准 :(1 Subjects and Methods: According to the principle of stratified cluster random sampling, 11 children from 11 villages in Shiyan City of Hubei Province from January 1, 2001 to December 31, 2001 were enrolled. Children aged 0-6 years Cases as research object. A self-made “Shiyan Rural 0-6 year-old children accidental injury survey” survey, including the general situation of children, accidental injuries and economic losses. Registration criteria: (1