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目的了解成都市2~12岁儿童睡眠时间及相关因素。方法2004年9月至10月在成都市5城区中抽取2个区,共选取2个小学和2个幼儿园中的1600名2~12岁儿童,由专人对家长进行问卷调查。结果实际回收有效问卷1526份。成都市幼儿组、学龄前组和学龄组平均睡眠时间分别是12.12、10.42和9.47h。各年龄组儿童全天睡眠时间明显低于儿童保健学各年龄组睡眠时间需求标准。与儿童睡眠时间的相关因素有性别、年龄、与父母同床睡、睡眠障碍、身高、体质量、父母文化程度、辅食添加时间等。结论目前成都市儿童睡眠时间普遍偏少,主要影响因素与社会家庭环境有关,尤其是父母的因素。
Objective To understand the sleep time and related factors of children aged 2 ~ 12 in Chengdu. Methods From September to October 2004, 2 districts were selected from 5 urban areas of Chengdu City. A total of 1,600 children aged 2 to 12 from 2 primary schools and 2 kindergartens were selected. Questionnaires were conducted by hand to parents. The results actually collected valid questionnaires 1526 copies. The average sleep time of preschool children and school-age children in Chengdu was 12.12, 10.42 and 9.47 hours respectively. The sleep time of children in all age groups was significantly lower than the standard of sleep time in each age group of child health care. The factors related to children’s sleep time are gender, age, sleeping with their parents, sleep disorders, height, weight, parental education, and complementary food supplement time. Conclusion At present, children’s sleep time in Chengdu is generally less than normal. The main influencing factors are related to the social family environment, especially the parents.