{"title":"Poor Sleep Quality, Mobile Phone Addiction, and Depressive Symptoms Among College Students: A Three-Wave Longitudinal Study.","authors":"Tongyan Deng, Weiqiang Yu, Yu Liu, Shuqin Li, JingYi Xu, Yifan Wang, Rui Wang, Xianbing Song, Tian Xing, Yuhui Wan","doi":"10.1080/15402002.2025.2569375","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>This study employed a multilevel autoregressive mediation model to clarify the longitudinal role of poor sleep quality in the association between mobile-phone addiction and depressive symptoms among Chinese college students.</p><p><strong>Methods: </strong>3,662 freshmen (976 Male/2,686 Female) from two Anhui colleges were assessed at T<sub>1</sub> (November 2019, <i>N</i> = 4,211), T<sub>2</sub> (May 2020, <i>N</i> = 4,193) and T<sub>3</sub> (November 2020, <i>N</i> = 3,662) for sleep quality, mobile-phone addiction and depressive symptoms.</p><p><strong>Results: </strong>Correlation analysis revealed significant associations between smartphone addiction (<i>β</i> = 0.493, 0.391, <i>p</i> <0.001), sleep problems (<i>β</i> = 0.336, 0.318, <i>p</i> <0.001), and depressive symptoms (<i>β</i> = 0.488, 0.431, <i>p</i> <0.001) across T1, T2 and T3 . Positive associations were observed between smartphone addiction and both sleep problems and depressive symptoms (<i>β</i> = 0.343, 0.329 at T1; <i>β</i> = 0.381, 0.402 at T2; <i>β</i> = 0.315, 0.261 at T3; all <i>p</i> < 0.001). A simple mediation model revealed that poor sleep quality partially mediated the association between mobile phone addiction and depressive symptoms among college students (indirect effect <i>β</i> = 0.0505, <i>p</i> < 0.001; total effect <i>β</i> = 0.237, <i>p</i> < 0.001). The multilevel autoregressive mediation model further confirmed that poor sleep quality partially mediated this association (indirect effect <i>β</i> = 0.002, <i>p</i> < 0.05; total effect <i>β</i> = 0.047, <i>p</i> < 0.001).</p><p><strong>Conclusion: </strong>This study underscores poor sleep quality as a critical mediating factor in the long-term relationship between mobile phone addiction and depressive symptoms among Chinese college students.</p>","PeriodicalId":55393,"journal":{"name":"Behavioral Sleep Medicine","volume":" ","pages":"147-159"},"PeriodicalIF":2.0000,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Behavioral Sleep Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/15402002.2025.2569375","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/10/21 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: This study employed a multilevel autoregressive mediation model to clarify the longitudinal role of poor sleep quality in the association between mobile-phone addiction and depressive symptoms among Chinese college students.
Methods: 3,662 freshmen (976 Male/2,686 Female) from two Anhui colleges were assessed at T1 (November 2019, N = 4,211), T2 (May 2020, N = 4,193) and T3 (November 2020, N = 3,662) for sleep quality, mobile-phone addiction and depressive symptoms.
Results: Correlation analysis revealed significant associations between smartphone addiction (β = 0.493, 0.391, p <0.001), sleep problems (β = 0.336, 0.318, p <0.001), and depressive symptoms (β = 0.488, 0.431, p <0.001) across T1, T2 and T3 . Positive associations were observed between smartphone addiction and both sleep problems and depressive symptoms (β = 0.343, 0.329 at T1; β = 0.381, 0.402 at T2; β = 0.315, 0.261 at T3; all p < 0.001). A simple mediation model revealed that poor sleep quality partially mediated the association between mobile phone addiction and depressive symptoms among college students (indirect effect β = 0.0505, p < 0.001; total effect β = 0.237, p < 0.001). The multilevel autoregressive mediation model further confirmed that poor sleep quality partially mediated this association (indirect effect β = 0.002, p < 0.05; total effect β = 0.047, p < 0.001).
Conclusion: This study underscores poor sleep quality as a critical mediating factor in the long-term relationship between mobile phone addiction and depressive symptoms among Chinese college students.
期刊介绍:
Behavioral Sleep Medicine addresses behavioral dimensions of normal and abnormal sleep mechanisms and the prevention, assessment, and treatment of sleep disorders and associated behavioral and emotional problems. Standards for interventions acceptable to this journal are guided by established principles of behavior change. Intending to serve as the intellectual home for the application of behavioral/cognitive science to the study of normal and disordered sleep, the journal paints a broad stroke across the behavioral sleep medicine landscape. Its content includes scholarly investigation of such areas as normal sleep experience, insomnia, the relation of daytime functioning to sleep, parasomnias, circadian rhythm disorders, treatment adherence, pediatrics, and geriatrics. Multidisciplinary approaches are particularly welcome. The journal’ domain encompasses human basic, applied, and clinical outcome research. Behavioral Sleep Medicine also embraces methodological diversity, spanning innovative case studies, quasi-experimentation, randomized trials, epidemiology, and critical reviews.