Preventive medicine
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Preventive medicine · Oct 2011
Multicenter StudyScreen time, physical activity and mental health among urban adolescents in China.
To test the association between screen time (ST), physical activity (PA) and self-reported psychological problems among urban adolescents aged 11 to 16 years. ⋯ High ST and insufficient VPA interact to increase depressive, anxiety symptoms and school life dissatisfaction among Chinese adolescents.