Nationwide Trends in Screen Time and Associated Risk Factors by Family Structures Among Adolescents, 2008-2022: Nationwide Cross-Sectional Study DOI Creative Commons
Seokjun Kim, Hyesu Jo, Yejun Son

и другие.

JMIR Public Health and Surveillance, Год журнала: 2025, Номер 11, С. e57962 - e57962

Опубликована: Март 10, 2025

Background Although understanding long-term trends in adolescent screen time and the influence of family structure is essential, there a lack research addressing these issues comprehensively. Objective This study aimed to conduct comprehensive investigations into before during COVID-19 pandemic, with particular focus on structures. Methods used nationwide, large-scale data from Korea Youth Risk Behavior Web-Based Survey South Korea. We indicate changes over 15 years 2008 2022. Weighted linear regression was analyze annual stratified analyses were conducted examine associated risk factors across different Results total 836,972 individuals (n=403,456, 48.2% women), an age range 12-18 years. The analysis revealed overall increase prepandemic (β=8.06, 95% CI 7.74-8.39), notable observed at onset pandemic (β=162.06, 159.49-164.64). Among diverse structures, orphanage group showed most substantial (βdiff=221.90, 159.62-284.17). varied by structure. Notably, nuclear presented distinct time–related factors, including grade, region residence, physical activity frequency, sadness despair, highest education level parents. Conclusions There has been average among adolescents since exhibiting pronounced trend. for each Findings this suggest that implementation individualized measures tailored should be adopted effectively address increased issue pandemic.

Язык: Английский

Nationwide Trends in Screen Time and Associated Risk Factors by Family Structures Among Adolescents, 2008-2022: Nationwide Cross-Sectional Study DOI Creative Commons
Seokjun Kim, Hyesu Jo, Yejun Son

и другие.

JMIR Public Health and Surveillance, Год журнала: 2025, Номер 11, С. e57962 - e57962

Опубликована: Март 10, 2025

Background Although understanding long-term trends in adolescent screen time and the influence of family structure is essential, there a lack research addressing these issues comprehensively. Objective This study aimed to conduct comprehensive investigations into before during COVID-19 pandemic, with particular focus on structures. Methods used nationwide, large-scale data from Korea Youth Risk Behavior Web-Based Survey South Korea. We indicate changes over 15 years 2008 2022. Weighted linear regression was analyze annual stratified analyses were conducted examine associated risk factors across different Results total 836,972 individuals (n=403,456, 48.2% women), an age range 12-18 years. The analysis revealed overall increase prepandemic (β=8.06, 95% CI 7.74-8.39), notable observed at onset pandemic (β=162.06, 159.49-164.64). Among diverse structures, orphanage group showed most substantial (βdiff=221.90, 159.62-284.17). varied by structure. Notably, nuclear presented distinct time–related factors, including grade, region residence, physical activity frequency, sadness despair, highest education level parents. Conclusions There has been average among adolescents since exhibiting pronounced trend. for each Findings this suggest that implementation individualized measures tailored should be adopted effectively address increased issue pandemic.

Язык: Английский

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