【摘要】：目的探討廣東省青少年睡眠時間、運(yùn)動情況與超重肥胖的關(guān)系,為青少年體重管理提供參考。方法采用隨機(jī)整群抽樣方法,抽取廣東省深圳市、陽江市、清遠(yuǎn)市3 020名初中和高中學(xué)生為研究對象,采用青少年身心健康問卷調(diào)查睡眠時間、運(yùn)動等情況,測量研究對象的身高、體重,并計(jì)算體質(zhì)量指數(shù)(BMI)。結(jié)果廣東省青少年學(xué)生超重肥胖的發(fā)生率為11.49%,初中生超重肥胖發(fā)生率為13.18%,高中生為9.54%;初中生和高中生每天睡眠時間8 h的比例分別為74.83%和94.23%;初中生參加充足(≥3次/周)大強(qiáng)度和小強(qiáng)度運(yùn)動的比例分別為32.61%和29.02%,高中生分別為18.52%和18.87%,差異有統(tǒng)計(jì)學(xué)意義(χ2值分別為77.523,42.063,P值均0.05)。單因素分析顯示,高中生每天睡眠時間8 h的學(xué)生超重肥胖發(fā)生率為9.99%,高于睡眠充足的學(xué)生(2.47%)。多因素分析顯示,在調(diào)整性別、運(yùn)動、城鄉(xiāng)、父母文化程度、是否獨(dú)生等因素以后,睡眠時間8 h/d仍是高中生超重肥胖的獨(dú)立危險(xiǎn)因素(OR=2.77,95%CI=1.34~5.75),運(yùn)動情況與青少年超重肥胖無相關(guān)性。結(jié)論睡眠不足為高中生超重肥胖發(fā)生的獨(dú)立危險(xiǎn)因素,是否參與運(yùn)動與青少年超重/肥胖的發(fā)生無相關(guān)。
[Abstract]:Objective to explore the relationship between sleep time, exercise status and overweight and obesity among adolescents in Guangdong Province, and to provide reference for adolescent weight management. Methods A total of 3020 junior high school and senior middle school students in Shenzhen, Yangjiang and Qingyuan in Guangdong Province were selected by random cluster sampling, and their sleep time and exercise were investigated by questionnaire. The height and weight of the subjects were measured and the body mass index (BMI).) was calculated. Results the prevalence of overweight and obesity among adolescent students in Guangdong province was 11.49, the incidence of overweight and obesity in junior high school students was 13.18 and 9.54 in senior high school students, the proportion of sleep time of junior high school students and senior middle school students was 74.83% and 94.2323% respectively, and that of junior high school students was sufficient (鈮，

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