河南省小学生体力活动水平分析  

Analysis on physical activity of primary school students in Henan province

作　　者：李杉[1] 周昇昇[1] 韩涵 付鹏钰[1] 袁蒲[1] 杨丽[1] 叶冰[1] 张书芳[1] LI Shan;ZHOU Shengsheng;HAN Han;FU Pengyu;YUAN Pu;YANG Li;YE Bing;ZHANG Shufang(Henan Center for Disease Control and Prevention,Zhengzhou,Henan 450016,China)

机构地区：[1]河南省疾病预防控制中心,河南郑州450016

出　　处：《河南预防医学杂志》2022年第3期179-183,共5页Henan Journal of Preventive Medicine

基　　金：河南省医学科技攻关计划联合共建项目(2018020527)。

摘　　要：目的 了解河南省小学生体力活动水平,为改善河南省儿童青少年体力活动现况和制定有效干预措施提供科学依据。方法 2017-2018,采用分层随机抽样的方式抽取河南省28所小学2 337名小学生,通过家长问卷调查学生体力活动情况。结果 河南省小学生每日中高强度身体活动(MVPA)时长中位数为51.4 min/d,在校内参加体育锻炼的时长为26.0min/d,校外为4 min/d;MVPA时长总体达标率为48.82%,走读生达标率高于住校生(P<0.05)。小学生久坐行为时长中位数为392.9 min/d,其中学习时长为291.4 min/d,屏幕时长为68.6 min/d,课外阅读时长为17.1 min/d;不同年龄组之间学习时长的差异具有统计学意义,随年龄增长而升高(P<0.05),男生屏幕时长高于女生(P=0.028);屏幕时长合格率为80.0%,住校生高于走读生(P<0.05);屏幕时长中手机时长中位数为8.6 min/d,男生高于女生(P=0.004),高年龄组手机时长更长(P<0.05)。结论 河南省小学生的体力活动无论时长还是强度都应有所增加,同时要减少久坐行为,重视视屏行为带来的健康危害,建立更为健康的生活方式。Objective To understand the situation of physical activity of primary school students in Henan province, and provide scientific basis for improving the physical activity situation of children and adolescents in Henan province and developing effective intervention measures. Methods A stratified random sampling method was used and 2 337 students from 28 primary schools in Henan province were sampled from 2017 to 2018. The investigation on the physical activity of the students was performed. Results The median of daily moderate-to-vigorous physical activity(MVPA) duration of primary school students in Henan province was 51.4 min/day, the duration of physical exercise in school was 26.0 min/day,and that outside school was 4 min/day. The control rate of MVPA duration was 48.82%, and the control rate of day students was higher than that of residential students(P <0.05). The median of sedentary behavior duration of primary school students was 392.9 min/day, among which,learning duration was 291.4 min/day, screen duration was 68.6 min/day,and after-classs reading duration was 17.1 min/d;there were significant differences in learning duration among different age groups and learning duration increased with age(P<0.05),and the screen duration in male students was higher than that in female students(P=0.028);the screen duration control rate was 80.0%;and that of residential students was higher than that of day students(P<0.05). The median of using mobile phone duration was 8.6 min/d, that in male students were higher than that in female students(P=0.004), the difference in using mobile phone duration between different age groups was significant,and the duration increased with age(P<0.05). Conclusion The duration and intensity of physical activity of primary school students in Henan province should be increased, while sedentary behavior should be reduced, health hazards caused by video behavior should be emphasized, and a healthier lifestyle should be established.

关 键 词：体力活动 问卷调查 小学生 河南省 

分 类 号：R179[医药卫生—妇幼卫生保健]