医学专科学生身体锻炼对睡眠质量影响  

Effect of physical exercise on sleep quality in medical students

作　　者：郑建盛[1] 杨丽全[1] 陈清[2] 薛新力[1] 连志明[1] 

机构地区：[1]福建省莆田学院医学院基础医学部预防医学教研室,莆田351100 [2]南方医科大学公共卫生与热带医学学院流行病学系

出　　处：《中国公共卫生》2008年第3期290-291,共2页Chinese Journal of Public Health

基　　金：福建省莆田学院科研基金项目(2006Z010)

摘　　要：目的了解医学专科学生身体锻炼与睡眠质量的关系。方法采用匹兹堡睡眠质量指数量表(PSQI)和身体锻炼等级量表对福建省4所医学专科高校的1602名学生进行调查。结果在被调查的1602人中,睡眠差者占27.9%;PSQI总分为(6.24±2.44)分;身体锻炼得分为(15.19±16.62)分;37.1%学生在睡觉前2h内剧烈运动或活动对睡眠质量造成不利影响;低锻炼量组PSQI总分高于中等锻炼量组和高锻炼量组;中等锻炼量组和高锻炼量组之间差异无统计学意义;对应分析表明,中等锻炼量组和高锻炼量组的学生睡眠好,低锻炼量组学生睡眠差。结论适量体育锻炼有助于睡眠质量,睡前剧烈运动不利于睡眠,应加强午后或傍晚参加适量体育锻炼,改善睡眠。Objective To study the relationship between physical exercise and sleep quality in medical students.Methods The Pittsburgh Sleep Quality Index（PSQI）and Physical Exercise Degree Questionnaire were adopted to survey 1602 medical students in Fujian province.Results The total prevalence of poor sleep was 27.9% in all students investigated.Average PSQI score was（6.24±2.44）.Average physical exercise score was（15.19±16.62）.37.1% of the students with two-hours strenuous exercise before sleep was not conducive to sleep.The score of PSQI of lower amount of exercise group was significantly higher than that of other two sorts of students.There was no statistical significance between middle exercise group and higher exercise group.Correspondence analysis showed students with middle and higher amount of exercise slept well,students of lower amount slept worse.Conclusion Modest exercise was helpful to sleep quality,but strenuous exercise was not conducive to sleep,participating in adequate physical exercise in the afternoon or evening should be strengthened,so as to improve sleep and promote physical and mental health.

关 键 词：睡眠质量 身体锻炼 医学生 

分 类 号：R163[医药卫生—公共卫生与预防医学]