某市820名大学生体力活动和视屏时间现状及与睡眠质量的关系
The status quo of physical activity and screen time of 820 college students in a city and their relationship with sleep quality
丁林行 1梁玥 1范纪元 1彭通 1胡逸伦 1梁虹1
作者信息
- 1. 齐齐哈尔医学院公共卫生学院,黑龙江 齐齐哈尔 161000
- 折叠
摘要
目的 了解齐齐哈尔市大学生体力活动(PA)、视屏时间与睡眠质量现状,探究体力活动、视屏时间与睡眠质量之间的关系,为改善大学生睡眠质量提供参考依据.方法 采用方便抽样的方法,于2023年10月对齐齐哈尔市820名大学生进行体力活动、视屏时间与睡眠质量现状的问卷调查.采用t检验、方差分析、秩和检验、卡方检验、二元logistic回归等方法对数据进行统计分析.结果 820名大学生视屏时间平均为(7.95±2.78)h/d,其中663名大学生视屏时间超过6 h/d,占80.85％.大学生总PA的M(P25～P75)为4 365(2 602～6 636)MET-min/w,547人处于高PA组,占66.7％;273人处于中-低PA组,占33.3％.PSQI均分为(7.81±2.87)分,434名大学生存在睡眠障碍,占52.93％.静坐时间[OR=1.108(1.050～1.168)]、PA等级[OR=1.606(1.188～2.170)]、专业[OR=1.489(1.119～1.981)]是大学生睡眠障碍的独立影响因素(P均＜0.05).结论 齐齐哈尔市大学生睡眠障碍问题严重.导致大学生睡眠质量差的主要因素有静坐时间过长、体力活动水平过高和非医学专业.
Abstract
Objective This study was aimed at investigating the current status of physical activity,screen time,and sleep quality among college students in Qiqihar City through a cross-sectional survey,to explore the relationships among these parameters and to provide reference for improving sleep quality among college students.Methods A questionnaire survey was conducted regarding physical activity,screen time,and sleep quality status among 820 college students in Qiqi-har City in October 2023,through a convenience sampling method.T-test,analysis of variance,rank sum test,chi square test,and binary logistic regression were used for statistical analysis.Results The average screen time of the 820 college stu-dents was 7.95±2.78 h/d,663(80.85％)of whom had a screen time exceeding 6 h/d.The M(P25-P75)of total PA among col-lege students was 4365(2 602-6 636)MET-min/w.A total of 547 college students(66.7％)were in the high PA group,and 273 college students(33.3％)were in the medium-low PA group.The average PSQI score was 7.81±2.87.A total of 434(52.93％)college students had sleep disorders.Three independent factors were found to affect sleep quality:sedentary time[OR=1.108(1.050-1.168)],PA level[OR=1.606(1.188-2.170)],and major[OR=1.489(1.119-1.981)](all P＜0.05).Conclu-sions College students in Qiqihar City have severe sleep disorders.The main factors leading to poor sleep quality among college students included prolonged sedentary time,high levels of physical activity,and non-medical majors.
关键词
大学生/体力活动/视屏时间/睡眠质量/睡眠障碍Key words
College student/Physical activity/Screen time/Sleep quality/Sleep disorders引用本文复制引用
出版年
2024
NETL
NSTL
万方数据