{"title":"Quantifying gender differences in the impact of internet addiction on adolescent depression: A causal inference approach","authors":"Clifford Silver Tarimo , Yifei Feng , Shiyu Jia , Xiaoman Wu , Weijia Zhao , Yibo Zuo , Yuhui Wang , Yuefeng Bi , Jian Wu","doi":"10.1016/j.jad.2025.03.079","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>The rising prevalence of adolescent depression in China has raised concerns about internet influence. This study identified predictors of internet addiction (IA) and quantified its gender-specific impact on depression.</div></div><div><h3>Method</h3><div>In April–May 2023, 8176 adolescents from six (6) junior high schools in Henan, China, were randomly sampled. IA and depression were assessed via the 20-item internet addiction test (IAT) and 10-item Center for Epidemiologic Studies Depression (CESD-10) scale, respectively. IA's impact on depression was analyzed using four approaches: IPW (confounder weighting), DML (high-dimensional control), PSM (covariate balancing), and RA (residual adjustment).</div></div><div><h3>Results</h3><div>Among the males, 31.8 % reported depression and 17.7 % reported IA while females, 49.4 % reported depression and 21.3 % IA. The mean ages were 14.5 ± 0.94 (males) and 14.4 ± 0.93 (females). DML revealed the overall effect of 0.22 (95 % CI: 0.17–0.23; <em>p</em> < 0.001), higher in males (95 % CI: 0.23, 95 % CI: 0.18–0.31) than females (0.17, 95 % CI: 0.11–0.23). IPW estimated an effect of 0.30 (95 % CI: 0.25–0.34; p < 0.001), also higher in males (0.34, 95 % CI: 0.28–0.39) than females (0.29, 95 % CI: 0.23–0.36). PSM and RA yielded similar results. Predictors of IA included low self-esteem, history of negative life events, poor sleep quality, and one-child family status.</div></div><div><h3>Conclusion</h3><div>Internet addiction (IA) exacerbates adolescent depression, disproportionately affecting males. Addressing self-esteem, negative life events, poor sleep, and one-child family challenges can mitigate IA's effects. Gender-sensitive interventions, school-based programs, and parental guidance are critical.</div></div>","PeriodicalId":14963,"journal":{"name":"Journal of affective disorders","volume":"379 ","pages":"Pages 793-802"},"PeriodicalIF":4.9000,"publicationDate":"2025-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of affective disorders","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0165032725004252","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background
The rising prevalence of adolescent depression in China has raised concerns about internet influence. This study identified predictors of internet addiction (IA) and quantified its gender-specific impact on depression.
Method
In April–May 2023, 8176 adolescents from six (6) junior high schools in Henan, China, were randomly sampled. IA and depression were assessed via the 20-item internet addiction test (IAT) and 10-item Center for Epidemiologic Studies Depression (CESD-10) scale, respectively. IA's impact on depression was analyzed using four approaches: IPW (confounder weighting), DML (high-dimensional control), PSM (covariate balancing), and RA (residual adjustment).
Results
Among the males, 31.8 % reported depression and 17.7 % reported IA while females, 49.4 % reported depression and 21.3 % IA. The mean ages were 14.5 ± 0.94 (males) and 14.4 ± 0.93 (females). DML revealed the overall effect of 0.22 (95 % CI: 0.17–0.23; p < 0.001), higher in males (95 % CI: 0.23, 95 % CI: 0.18–0.31) than females (0.17, 95 % CI: 0.11–0.23). IPW estimated an effect of 0.30 (95 % CI: 0.25–0.34; p < 0.001), also higher in males (0.34, 95 % CI: 0.28–0.39) than females (0.29, 95 % CI: 0.23–0.36). PSM and RA yielded similar results. Predictors of IA included low self-esteem, history of negative life events, poor sleep quality, and one-child family status.
Conclusion
Internet addiction (IA) exacerbates adolescent depression, disproportionately affecting males. Addressing self-esteem, negative life events, poor sleep, and one-child family challenges can mitigate IA's effects. Gender-sensitive interventions, school-based programs, and parental guidance are critical.
期刊介绍:
The Journal of Affective Disorders publishes papers concerned with affective disorders in the widest sense: depression, mania, mood spectrum, emotions and personality, anxiety and stress. It is interdisciplinary and aims to bring together different approaches for a diverse readership. Top quality papers will be accepted dealing with any aspect of affective disorders, including neuroimaging, cognitive neurosciences, genetics, molecular biology, experimental and clinical neurosciences, pharmacology, neuroimmunoendocrinology, intervention and treatment trials.