【摘要】 目的 了解深圳市儿童青少年睡眠现状及其影响因素，为促进儿童青少年睡眠健康提供理论依据。方法 2021年采取多阶段分层整群随机抽样方法，抽取深圳市中小学生开展体格检查和问卷调查。采用χ~2检验和logistic回归分析法对深圳市中小学生睡眠状况及影响因素进行分析。结果 4 534名儿童青少年平均每日睡眠时间为（9.23±1.01）h，睡眠不足率54.67%，睡眠障碍率35.64%。四～六年级（OR=1.656）、高中（OR=0.797）、毕业班（OR=1.899）、母亲文化程度为高中/中专/技校（OR=0.744）和初中及以下（OR=0.613）是儿童青少年睡眠不足的影响因素。高中（OR=2.753）和视屏时间≥2 h/d(OR=1.290)是儿童青少年睡眠障碍的影响因素。结论 深圳市儿童青少年睡眠问题较多，学段、母亲文化程度和视屏时间是主要的影响因素。家长和学校应针对睡眠的影响因素给予综合干预，改善儿童青少年的睡眠状况。更多还原

【Abstract】 ObjectiveTo understand the sleep status and influencing factors of children and adolescents in Shenzhen,and provide theoretical basis for promoting their sleep health.MethodsIn 2021,multi-stage stratified cluster random sampling method was adopted to select elementary and secondary school students in Shenzhen for physical examination and questionnaire survey. Chi-square test and logistic regression analysis method were used to analyze the sleep status and influencing factors of elementary and secondary school students in Shenzhen.ResultsThe average sleep duration of 4534 children and adolescents was(9.23±1.01)h,with 54.67% having insufficient sleep and 35.64% having sleep disorders. Grades 4-6(OR=1.656),high school(OR=0.797),graduating class(OR=1.899),mother’s education level was high school/vocational school/technical school(OR=0.744),and mother’s education level was junior high school or below(OR=0.613)were influencing factors for insufficient sleep among children and adolescents. High school(OR=2.753)and screen time≥2 h/d(OR=1.290)were influencing factors for sleep disorders among children and adolescents.ConclusionsThere are many sleep problems among children and adolescents in Shenzhen. School period,mother’s education level,and screen time are the main influencing factors. Parents and schools should give comprehensive intervention according to the influencing factors of sleep to improve the sleep status of children and adolescents.更多还原