| 宁波市青少年睡眠与超重肥胖的相关性 |
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| 引用本文： | 龚清海,李辉,王锋,张涛,许国章. 宁波市青少年睡眠与超重肥胖的相关性[J]. 中国学校卫生, 2017, 38(10): 1493. DOI: 10.16835/j.cnki.1000-9817.2017.10.016 |
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| 作者姓名： | 龚清海 李辉 王锋 张涛 许国章 |
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| 作者单位： | 浙江省宁波市疾病预防控制中心,315010 |
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| 基金项目： | 宁波市科技局自然科学基金项目宁波市重点疾病监测项目 |
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| 摘 要： | 探讨青少年睡眠时间与睡眠质量的流行现况及其与超重肥胖的关系,为预防控制中学生超重肥胖提供参考.方法 采用多阶段分层整群随机抽样方法,对宁波市七~十二年级的在校中学生进行睡眠情况等方面的调查,分析睡眠对中学生超重肥胖的影响.结果 宁波市中学生超重肥胖率为15.35%,其中男生为20.97%,女生为9.95%,差异有统计学意义(x2=191.14,P<0.01).中学生睡眠不足(<8 h/d)报告率为48.11%,男生为42.78%,女生为53.24%(x2=6.81,P<0.05).多元回归分析显示,睡眠时间与BMI呈负相关;多因素Logistic回归分析显示,男生睡眠不足是超重肥胖发生的危险因素(OR=1.22),而女生睡眠时间睡眠质量与超重肥胖的相关无统计学意义.结论 睡眠时间与青少年学生BMI关系密切,睡眠时间不足可能是男生超重肥胖发生的危险因素.
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| 关 键 词： | 睡眠 超重 肥胖症 回归分析 学生 |
Relations between sleep duration and obesity/overweight among adolescents in Ningbo |
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| Abstract: | Objective To describe sleep duration and sleep quality and its relations with obesity among adolescents in Ningbo,and to provide basis for prevention and control of overweight and obesity among middle school students.Methods A multistage stratified random sampling method was used to investigate health-risk behaviors in 7-12 grades among middle school students.A questionnaire survey included general demographic information,sleep quality,physical activity,as well as physical examination was conducted.Results The prevalence rate of overweight/obesity among the middle school students in Ningbo was 15.35%,of which 20.97% for boys and 9.95% for girls.The rate of sleep insufficiency (8 h/d) was 48.11%,42.78% for boys and 53.24% for girls.Multiple regression analysis showed that the sleep duration was negatively correlated with BMI;Logistic regression analysis showed that sleep insufficiency (8 h/d) was a risk factor of overweight/obesity (OR=1.22,95%CI=1.03-1.46) for boys.Conclusion Sleep duration was associated with BMI,and insufficiently sleep may be a risk factor for overweight / obesity among adolescents,especially for boys. |
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