摘要
目的探讨6~14岁学龄儿童睡眠时长、饮食习惯与肥胖的关联。方法采用分层整群抽样的方法,以广东省茂名市10所中小学在校学生为研究对象,通过问卷调查收集人口学、儿童夜间和日间睡眠时长、饮食习惯、父母身高、体重等信息,通过体格测量获得儿童的身高和体重值。结果共获得有效问卷5179份,儿童肥胖检出率为14.02%,男生肥胖率高于女生,差异有统计学意义。5179名儿童中,高达40.72%的儿童夜间睡眠不足,且低年龄段(6~11岁)睡眠不足比例高于高年龄段(12~14岁),女生睡眠不足比例高于男生,差异均有统计学意义。儿童夜间睡眠时长与肥胖高危饮食评分之间呈负相关(r=-0.112,P<0.001)。在调整其他变量的作用后,多因素分析显示充足的夜间睡眠时间、平均每餐用餐时间>10 min可降低男童肥胖的风险,但在女童中这种关联无统计学意义。结论儿童睡眠时长和饮食习惯为肥胖的独立影响因素,儿童肥胖的干预应保证足够的睡眠时长和培养健康的饮食习惯。
Objective This study aims to explore associations between sleep duration,eating habits and childhood obesity among children aged 6-14 years.Methods We used multi-stage stratified cluster sampling to selected 10 primary and secondary schools in Maoming City,Guangdong Province to collect information of children’s demography,sleep duration,eating habits,height and weight via self-reported questionnaire and anthropometric measurement.Results The obesity prevalence among 5179 children was 14.02%.The prevalence of boys was significantly higher than that of girls.40.75%of children were lack of sufficient nighttime sleep duration.Compared with children aged above 12 years,children aged 6-11 years had higher rate of insufficient sleep time.There was a negative correlation between children’s nighttime sleep duration and high-risk diet scores(r=-0.112,P<0.001).The results of multivariate logistic regression analysis showed that sufficient night sleep duration and longer eating duration can reduce the risk of obesity in male students,yet this association was not significant in female students.Conclusions Sleep duration and eating habits are independent factors related with children’s obesity.Interventions in childhood obesity should recommend adequate sleep duration and healthy eating habits.
作者
曾祥宇
黄彦
刘斯博
陈辉
ZENG Xiang-yu;HUANG Yan;LIU Si-bo;CHEN Hui(School of Clinical Medicine,Zhengzhou University College of Medicine,Zhengzhou 450052,China;Guangdong Preschool Normal College in Maoming,Maoming 525000,China;Department of Maternal,Child and Adolescent Health,School of Public Health,Tongji Medical College,Huazhong University of Science and Technology,Wuhan 430030,China)
出处
《中华疾病控制杂志》
CAS
CSCD
北大核心
2021年第5期600-604,611,共6页
Chinese Journal of Disease Control & Prevention
关键词
儿童
睡眠时长
饮食习惯
肥胖
Children
Sleep duration
Eating habits
Obesity
