摘要
目的:分析睡眠时间与运动成绩的关系,为儿童青少年速度和耐力成绩的提高提供科学依据。方法:选取2014年全国学生体质与健康调研中9~15岁汉族儿童和青少年119 462名,测量身高、体重,测量50 m、耐力跑成绩并调查睡眠时间。计算体重指数(body mass index,BMI),并对50 m、耐力跑成绩及睡眠情况进行判定。采用单因素Logistic回归比较不同睡眠情况组间优秀率的差异,多因素Logistic回归研究睡眠时间与速度和耐力成绩的相关性。结果:9~15岁儿童青少年睡眠不足检出率为94.67%,其中,女生睡眠不足检出率为95.26%,高于男生(睡眠不足检出率为94.09%,χ2=80.99,P<0.001);城市学生睡眠不足检出率为95.41%,高于农村学生(睡眠不足检出率为93.93%,χ2=128.48,P<0.001)。睡眠充足的儿童青少年50 m和耐力跑优秀率略高(χ250 m=10.10,P50 m<0.01;χ2耐力跑=21.76,P耐力跑<0.001)。控制性别、城乡、学段、BMI后的Logistic回归分析显示,睡眠充足的儿童青少年50 m和耐力跑成绩优秀率较高(OR50 m=1.14,95%CI50 m=1.05~1.23,P50 m<0.01;OR耐力跑=1.21,95%CI耐力跑=1.11~1.31,P耐力跑<0.001)。分性别进行讨论,男生睡眠充足的儿童青少年50 m和耐力跑优秀率较高(P<0.001),女生不同睡眠情况组50 m及耐力跑成绩优秀率差异没有统计学意义。城市睡眠充足的儿童青少年50 m和耐力跑优秀率均高于睡眠不足组(P均<0.01),农村地区睡眠充足的儿童青少年耐力跑优秀率较高(P<0.01),50 m优秀率差异无统计学意义。各学段睡眠充足的儿童青少年50 m和耐力跑优秀率均高于同学段睡眠不足组(P小学耐力<0.001,其余P均<0.05)。BMI正常和超重组中睡眠充足的儿童青少年50 m优秀率高于睡眠不足组(P<0.05)。各BMI组别睡眠充足的儿童青少年耐力跑优秀率均高于同BMI组睡眠不足的儿童青少年(P营养不良<0.01,P正常<0.01,P超重<0.05,P肥胖<0.05)。将睡眠时间分层进行分析,睡眠时间
Objective: To analyze the association between sleep duration and athletic performance,and provide scientific basis to improve the 50 m and endurance performance in children and adolescents.Methods: All the 119 462 subjects aged 9-15 years in both genders were sampled from 2014 National Physical Fitness and Health Surveillance by using stratified random cluster sampling method,to measure the height,weight,50 meters and endurance performance and investigate sleep duration with questionnaire. Their body mass indexes( BMI) were calculated and the students' 50 m,endurance run scores and sleep durations were assessed. Binary Logistic regression was used to analyze the difference between the different sleep groups,and multi-factor Logistic regression was used to analyze the relationship between the sleep condition and athletic performance. Results: The prevalence of insufficient sleep was94. 67% in the total subjects,the prevalence was higher among the girls( 95. 26%) than the boys( 94. 09%,χ2= 80. 99,P〈0. 001),and higher among the urban( 95. 41%) than the rural students( 93. 93%,χ2= 128. 48,P〈0. 001). The children with sufficient sleep had better performance in 50 m and endurance run scores( χ250 m= 10. 10,P50 m 0. 01; χ2 endurance run= 21. 76,P〈0. 001). Logistic regression analysis after controlling the gender,area,grade and BMI showed that children with adequate sleep showed better results( OR50 m= 1. 14,95% CI50 m= 1. 05-1. 23,P50 m 0. 01; ORendurance run= 1. 21,95% CIendurance run= 1. 11-1. 31,Pendurance run 0. 001). As for gender,the excellent rates of 50 m and endurance run scores in the boys with adequate sleep were higher( P〈0. 001),but there were no significant difference in 50 m and endurance run excellent rates in the girls of different sleep conditions. The excellent rates of 50 m and endurance run in the urban children and the endurance rate in the rural children and adolescents with adequate sleep were higher than those with insufficient sleep( P〈0.
作者
陈天麒
董彬
张文静
高迪思
董彦会
马军
马迎华
CHEN Tian-qi,DONG Bin,ZHANG Wen-jing,GAO Di-si,DONG Yan-hui,MA Jun,MA Ying-liua(The Institute of Child and Adolescent Health,Peking University,Beijing 100191,Chin)
出处
《北京大学学报(医学版)》
CAS
CSCD
北大核心
2018年第3期429-435,共7页
Journal of Peking University:Health Sciences
基金
全国学生体质与健康调研项目资助~~
关键词
儿童
青少年
睡眠
速度
耐力
Children
Adolescents
Sleep
Speed
Endurance