【摘要】：目的了解寧夏地區(qū)兒童青少年睡眠時(shí)間分布特征及其與超重、肥胖的關(guān)系,為有效控制兒童青少年超重肥胖提供參考。方法利用2014年全國青少年體質(zhì)與健康調(diào)研寧夏地區(qū)資料,選取9 853名兒童青少年作為研究對(duì)象,分析睡眠時(shí)間分布特征及其與超重、肥胖的關(guān)系。結(jié)果寧夏兒童青少年睡眠時(shí)間6.0,6.0~6.9,7.0~7.9,≥8.0 h/d的比例分別為13.9%,35.6%,22.3%和28.2%,睡眠不足(8.0 h/d)的比例為71.8%。隨著年齡的增長,自我報(bào)告睡眠持續(xù)時(shí)間充足(≥8.0 h/d)的比例逐漸降低。兒童青少年超重、肥胖率分別為7.4%和2.0%,隨睡眠時(shí)間的增加而減少(χ2值分別為82.020,29.301,P值均0.01)。單因素Logistic回歸分析結(jié)果顯示,不同睡眠時(shí)間對(duì)兒童青少年超重或肥胖率的影響具有統(tǒng)計(jì)學(xué)意義。進(jìn)一步調(diào)整年齡和性別后,以睡眠時(shí)間≥8.0 h/d為參照組,睡眠時(shí)間6.0 h/d和6.0~6.9 h/d對(duì)超重率影響有統(tǒng)計(jì)學(xué)意義,OR值分別為1.667(1.224~2.270)和1.363(1.046~1.777)。結(jié)論睡眠不足可能是導(dǎo)致兒童青少年超重、肥胖的危險(xiǎn)因素。為提高兒童青少年的健康,保證充足的睡眠時(shí)間和健康的生活方式是必不可少的。
[Abstract]:Objective to investigate the characteristics of sleep time distribution in children and adolescents in Ningxia and its relationship with overweight and obesity, and to provide reference for effective control of overweight and obesity among children and adolescents. Methods based on the data of physical fitness and health investigation in Ningxia in 2014, 9,853 children and adolescents were selected as the research objects, and the relationship between sleep time distribution and overweight and obesity was analyzed. Results the sleeping time of children and adolescents in Ningxia was 6.0 ~ 6.0g / d, and the proportion of 鈮，

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