Zhao Zhe, Kou Yali
Department of Physical Education, Kunsan National University, Gunsan, Republic of Korea.
School of Marxism, Shangqiu Normal University, Shangqiu, Henan, China.
Front Psychol. 2024 Jan 11;14:1287735. doi: 10.3389/fpsyg.2023.1287735. eCollection 2023.
The purpose of this study was to examine the impact of short video addiction on college students' sleep quality and to elucidate the mechanism underlying this relationship. Thus, we examined the correlation between short video addiction and sleep quality and analyzed the roles of physical activity and procrastination.
The Short Video Addiction Scale, Pittsburgh Sleep Quality Index, Aitken Procrastination Inventory, and Physical Activity Rating Scale were administered to 337 college students. Data were analyzed using SPSS 27.0. Pearson's correlation analysis and mediation analysis using the bootstrapping test were performed for the standard method bias test.
(1) Overall, 25.2% of college students had problems with sleep quality (indicated by a PSQI score ≥ 8). (2) Short video addiction score is positively correlated with college students' sleep quality score; procrastination score was positively associated with both short video addiction score and sleep quality score, and physical activity score was negatively associated with them. (3) Short video addiction significantly positive predicted sleep quality (β = 0.458, < 0.001), a significant negative predictive effect on physical exercise (β = -0.183, < 0.001), and a significant positive effect on procrastination behavior (β = 0.246, < 0.001). After physical exercise and procrastination behavior were entered into the regression equation, short video addiction and procrastination were significantly positive predictors of sleep quality, and physical activity was significantly negative predictor of sleep quality. (4) After accounting for the variables of age, gender, and grade, physical activity and procrastination behaviors independently mediated the association between short-video addiction and sleep quality. Physical activity and procrastination behavior acted as chain mediators in the association between short video addiction and sleep quality, with a chain mediation effect percentage of 1.04%. Short video addiction directly affects college students' sleep quality, indirectly through physical activity and procrastination behavior.
本研究旨在探讨短视频成瘾对大学生睡眠质量的影响，并阐明这种关系背后的机制。因此，我们研究了短视频成瘾与睡眠质量之间的相关性，并分析了体育活动和拖延行为所起的作用。
对337名大学生进行了短视频成瘾量表、匹兹堡睡眠质量指数、艾特肯拖延量表和体育活动评分量表的测试。使用SPSS 27.0对数据进行分析。采用Pearson相关分析和基于自抽样检验的中介分析进行标准方法偏差检验。
（1）总体而言，25.2%的大学生存在睡眠质量问题（匹兹堡睡眠质量指数评分≥8表示）。（2）短视频成瘾得分与大学生睡眠质量得分呈正相关；拖延得分与短视频成瘾得分和睡眠质量得分均呈正相关，而体育活动得分与它们呈负相关。（3）短视频成瘾对睡眠质量有显著的正向预测作用（β = 0.458，<0.001），对体育锻炼有显著的负向预测作用（β = -0.183，<0.001），对拖延行为有显著的正向影响（β = 0.246，<0.001）。将体育锻炼和拖延行为纳入回归方程后，短视频成瘾和拖延是睡眠质量的显著正向预测因子，而体育活动是睡眠质量的显著负向预测因子。（4）在考虑年龄、性别和年级等变量后，体育活动和拖延行为独立中介了短视频成瘾与睡眠质量之间的关联。体育活动和拖延行为在短视频成瘾与睡眠质量的关联中起链式中介作用，链式中介效应百分比为1.04%。短视频成瘾直接影响大学生的睡眠质量，同时也通过体育活动和拖延行为产生间接影响。
