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This paper is in the following e-collection/theme issue:

Cross-Sectional Studies in Public Health (1301) Behavioural Surveillance for Public Health (497) Kids' and Adolescents' Use of Technology (188) Screen Time for Children and Adolescents (106) JMH Theme Issue: COVID-19 and Mental Health: Impact and Interventions 2023 (552) Family Skills and Family-based Interventions to Support Communication and Social Ties Within Families (69)

Published on in Vol 11 (2025)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/57962, first published .
Young Japanese woman with purple hair streaks, wearing layered clothing, looking at her smartphone.

Nationwide Trends in Screen Time and Associated Risk Factors by Family Structures Among Adolescents, 2008-2022: Nationwide Cross-Sectional Study

Nationwide Trends in Screen Time and Associated Risk Factors by Family Structures Among Adolescents, 2008-2022: Nationwide Cross-Sectional Study

Authors of this article:

Seokjun Kim1, 2 Author Orcid Image ;   Hyesu Jo2, 3 Author Orcid Image ;   Yejun Son2, 4 Author Orcid Image ;   Min Kyung Shin5 Author Orcid Image ;   Kyeongmin Lee2, 3 Author Orcid Image ;   Jaeyu Park2, 4 Author Orcid Image ;   Hayeon Lee2, 6 Author Orcid Image ;   Lee Smith7 Author Orcid Image ;   Elena Dragioti8 Author Orcid Image ;   Guillaume Fond9 Author Orcid Image ;   Laurent Boyer9 Author Orcid Image ;   Guillermo F López Sánchez10 Author Orcid Image ;   Mark A Tully11 Author Orcid Image ;   Masoud Rahmati9, 12, 13 Author Orcid Image ;   Damiano Pizzol14, 15 Author Orcid Image ;   Selin Woo1, 2 Author Orcid Image ;   Dong Keon Yon1, 2, 3, 4, 16 Author Orcid Image
Article Authors Cited by (5) Tweetations (1) Metrics

Journals

  1. Boyer L, Llorca P, Yon D, Tran B, Pauly V, Boussat B, Fond G. The anxious generation in France: How the pandemic confirmed and amplified youth vulnerabilities. Journal of Epidemiology and Population Health 2025;73(2):202967 View
  2. Jang W, Hong M, Cheong H, Oh I. Excessive smartphone use among multicultural adolescents in South Korea: Vulnerable groups and associated risk factors. Acta Psychologica 2026;262:106172 View
  3. Paige K, Angstadt M, Martz M, Hyde L, Heitzeg M, Sripada C, Kardan O. The Roles of Delayed Cortical Maturation and Lower Anticipatory Reward Activation in Predicting Addictive Screen Use in Youth. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging 2026;11(7):824 View
  4. Wang J, Sun H, Duan M, Zhang X. Digital Screen Time and Mental Health Difficulties Among Preschool Children in Western China: Cross-Sectional Study. Journal of Medical Internet Research 2026;28:e99762 View
  5. Han Y, Choi Y, Yoon S, Gwak D, Lee E, Kim Y. Secular Trends in Physical Activity, Sedentary Behavior, and Weight Status Among South Korean Adolescents During 2017–2024. Journal of School Health 2026;96(9) View