目的 本研究基于时间动机理论,旨在探索时间相关人格特征（未来关注和冲动性）对疲劳及睡眠拖延的中介作用。方法 采用随机整群抽样选取了长沙某高校437名本科生,采用时间关注量表（TFS）、简式Barratt冲动性量表（BBIS）、睡眠拖延量表（BPS）、疲劳量表（FS-14）对其进行问卷调查。结果 本科生的未来关注得分为（19.16±4.07）,冲动性得分为（18.30±3.66）,睡眠拖延得分为（29.98±6.37）,疲劳得分为（8.03±3.23）;回归分析显示,未来关注对睡眠拖延有负向预测作用（β=-0.281,P<0.01）,冲动性对睡眠拖延有正向预测作用（β=0.297,P<0.01）,未来关注对疲劳有负向预测作用（β=-0.017,P<0.01）,冲动性对疲劳有正向预测作用呈正相关（β=0.664,P<0.01）;未来关注与冲动性不仅可以直接预测大学生疲劳症状,还可以通过睡眠拖延间接预测大学生疲劳症状,直接效应分别为：0.514、0.0586,间接效应分别为0.150、0.0942。结论 未来关注和冲动性不仅可以直接影响大学生的疲劳症状,还能够通过睡眠拖延间接预测大学生的疲劳症状。学校教育者可结合相关因素采取有效措施改善大学生睡眠拖延与疲劳现象,从而改善学生的学习状态。
Abstract
Objective Based on the theory of time motivation, this study aimed to explore the mediating role of time-related personality traits (future focus and impulsivity) on fatigue and sleep procrastination. Methods 437 undergraduate students from a university in Changsha were selected using random whole-cluster sampling, and questionnaires were administered using the Time Focus Scale (TFS), the Brief Barratt Impulsivity Scale (BBIS), the Sleep Procrastination Scale (BPS), and the Fatigue Scale (FS-14). Results The undergraduate students' future focus score was (19.16±4.07), impulsivity score was (18.30±3.66), sleep procrastination score was (29.98±6.37), and fatigue score was (8.03±3.23); regression analyses showed that future focus negatively predicted bedtime procrastination (β=-0.281, P<0.01), impulsivity positively predicted bedtime procrastination (β=0.297, P<0.01), future focus negatively predicted fatigue (β=-0.017, P<0.01), and impulsivity positively predicted fatigue in a positive correlation (β=0.664, P<0.01); future focus and impulsivity not only directly predicted college students' fatigue symptoms, but also indirectly predicted college students' fatigue symptoms through bedtime procrastination, the direct effects were 0.514 and 0.0586, and the indirect effects were 0.150 and 0.0942, respectively. Conclusion Future focus and impulsivity can not only directly affect college students' fatigue symptoms, but also indirectly predict college students' fatigue symptoms through sleep procrastination. School educators can take effective measures to improve the phenomenon of bedtime procrastination and fatigue among college students by combining relevant factors, so as to improve students' learning status.
关键词
未来关注 /
冲动性 /
睡眠拖延 /
疲劳
Key words
future focus /
impulsivity /
bedtime procrastination /
fatigue
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基金
湖南省哲学社会科基金“自我调节理论视角下大学生拖延行为的防治策略研究”（18YBA321）
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