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. 2023 Nov 3;18(11):e0288226.
doi: 10.1371/journal.pone.0288226. eCollection 2023.

Effect of physical exercise on sleep quality in college students: Mediating role of smartphone use

Chuan-Yi Xu  1 , Kai-Tuo Zhu  2 , Xiang-Yan Ruan  2 , Xiao-Ya Zhu  3 , Yang-Sheng Zhang  4 , Wen-Xia Tong  5 , Bo Li  6
Affiliations

Effect of physical exercise on sleep quality in college students: Mediating role of smartphone use

Chuan-Yi Xu et al. PLoS One. .

Abstract

Objective: To investigate the effect of physical exercise on sleep quality and the mediating effect of smartphone use behavior in college students.

Methods: A cross-sectional study design was adopted. An online survey of 5,075 college students was conducted using the Physical Activity Rating Scale-3, the Pittsburgh Sleep Quality Index, and the Mobile Phone Addiction Tendency Scale.

Results: The sleep quality of college students was poor, and the proportion of college students with good sleep quality was 23.567%. A significant correlation existed between sleep quality and physical exercise (r = -0.159, P < 0.001) and mobile phone addiction (r = 0.355, P < 0.001). Physical exercise can predict sleep quality in college students (β = -0.011, P < 0.001). Smartphone use plays a part in mediating the process by which physical exercise affects sleep quality.

Conclusion: Chinese college students have poor sleep quality. Physical exercise and smartphone use behavior are important factors affecting the sleep quality of college students. Physical exercise can directly predict the sleep quality of college students and can predict the sleep quality of college students through the mediating effect of smartphone use behavior.

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Conflict of interest statement

The authors have declared that no competing interests exist.

References

    1. Orr WC, Fass R, Sundaram SS, Scheimann AO. The effect of sleep on gastrointestinal functioning in common digestive diseases. Lancet Gastroenterol Hepatol. 2020;5(6):616–24. Epub 2020/05/18. doi: 10.1016/S2468-1253(19)30412-1 . - DOI - PubMed
    1. Yang FN, Xie W, Wang Z. Effects of sleep duration on neurocognitive development in early adolescents in the USA: a propensity score matched, longitudinal, observational study. Lancet Child Adolesc Health. 2022;6(10):705–12. Epub 2022/08/02. doi: 10.1016/S2352-4642(22)00188-2 ; PubMed Central PMCID: PMC9482948. - DOI - PMC - PubMed
    1. De Crescenzo F, D’Alò GL, Ostinelli EG, Ciabattini M, Di Franco V, Watanabe N, et al. Comparative effects of pharmacological interventions for the acute and long-term management of insomnia disorder in adults: a systematic review and network meta-analysis. Lancet. 2022;400(10347):170–84. Epub 2022/07/18. doi: 10.1016/S0140-6736(22)00878-9 . - DOI - PubMed
    1. Yaffe K, Falvey CM, Hoang T. Connections between sleep and cognition in older adults. Lancet Neurol. 2014;13(10):1017–28. Epub 2014/09/19. doi: 10.1016/S1474-4422(14)70172-3 . - DOI - PubMed
    1. Chinese Academy of Social Sciences. China Sleep Research Report (2022). Beijing: 2022.