睡前高觉醒在军校学员睡前使用手机与主观睡眠质量间的部分中介效应  

Partial mediating effect of pre-sleep hyperarousal between bedtime mobile phone use and subjective sleep quality among military university students

作　　者：何静文[1] 屠志浩 苏彤[1] 肖磊 唐云翔[1,3] HE Jing-wen;TU Zhi-hao;SU Tong;XIAO Lei;TANG Yun-xiang(Department of Medical Psychology,Faculty of Psychology,Naval Medical University(Second Military Medical University),Shanghai 200433,China;Department of Naval Psychology,Faculty of Psychology,Naval Medical University(Second Military Medical University),Shanghai 200433,China;Department of Medical Psychology,Changzheng Hospital,Naval Medical University(Second Military Medical University),Shanghai 200003,China)

机构地区：[1]海军军医大学(第二军医大学)心理系医学心理学教研室,上海200433 [2]海军军医大学(第二军医大学)心理系航海心理学教研室,上海200433 [3]海军军医大学(第二军医大学)长征医院医学心理科,上海200003

出　　处：《第二军医大学学报》2021年第8期945-948,共4页Academic Journal of Second Military Medical University

基　　金：国家自然科学基金(81372122);军队“十二五”计划重大项目(AWS13J003,AWS12J003);全军军事科研“十二五”计划项目(13QJ003-005);全军心理卫生应用型科研课题重点项目(12XLZ109)。

摘　　要：目的探讨睡前觉醒程度在军校学员睡前使用手机与主观睡眠质量间的中介效应。方法以整群抽样法,采用自编问卷、匹兹堡睡眠质量指数(PSQI)量表、睡前觉醒量表(PSAS)对某军校565名学员进行调查。采用Pearson相关分析和Spearman相关分析检验各变量之间的相关关系,采用Bootstrap法检验睡前高觉醒在军校学员睡前使用手机与主观睡眠质量间的中介效应。结果收回有效问卷553份,有效率为97.88%。553名军校学员中81.56%(451名)的学员大部分时间或总是在睡前使用手机。睡前使用手机情况与PSQI量表总分和PSAS总分均呈正相关(r=0.255,P<0.01;r=0.216,P<0.01)。睡前高觉醒在睡前使用手机与主观睡眠质量之间起部分中介作用,中介效应占总效应的42.86%(P<0.01)。结论睡前高觉醒在军校学员睡前使用手机与主观睡眠质量的关系中起部分中介作用。Objective To explore the mediating effect of pre-sleep hyperarousal between bedtime mobile phone use and subjective sleep quality among military university students. Methods Totally 565 military university students were collected by cluster sampling, and were investigated by self-designed questionnaire, Pittsburgh sleep quality index(PSQI) scale and pre-sleep arousal scale(PSAS). Pearson correlation analysis and Spearman correlation analysis were used to test the correlation between the variables, and Bootstrap test was used to test the mediating effect between Presleep hyperarousal and subjective sleep quality. Results A total of 553 valid questionnaires were collected, and the effective rate was 97.88%. Among the 553 military students, 81.56%(45 cases) used mobile phones at most time or always before bedtime. Bedtime mobile phone use was positively correlated with the total score of PSQI scale(r=0.255, P<0.01) and the total score of PSAS(r=0.216,P<0.01). Pre-sleep hyperarousal partially mediated the association between bedtime mobile phone use and subjective sleep quality, which accounted for 42.86% of the total effect(P<0.01). Conclusion Pre-sleep hyperarousal partially mediates the relationship between bedtime mobile phone use and subjectivesleep quality among military university students.

关 键 词：军事人员 学员 睡前使用手机 睡前觉醒程度 主观睡眠质量 中介效应 

分 类 号：R82[医药卫生—临床医学] R338.63