Author

Jia Wang

3 papers indexed here

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Open access Aug 2026

Digital Screen Time and Mental Health Difficulties Among Preschool Children in Western China: Cross-Sectional Study

Abstract Background With rising digital media use among young children, concerns have grown regarding its impact on early socioemotional development. However, evidence regarding the dose-response relationship between digital screen time and children’s mental health, as well as the potential indirect statistical associa...

Jia Wang, Hongli Sun, Ming-Yue Duan et al. · Journal of Medical Internet... · 0 citations

Open access Sep 2026

Association between insufficient sleep and mental health in preschoolers: effect modification by low household income

Promoting adequate sleep, particularly in disadvantaged households, could be an effective strategy to improve mental health equity in early childhood.

Gui-Ting Ren, Jia Wang, Xi Zhang et al. · Frontiers in Psychiatry · 0 citations

Open access Jul 2026

Psychosocial outcomes of preschool children with a history of preterm birth: a cross-sectional observational study

Background Preterm birth is associated with long-term neurodevelopmental challenges, yet evidence on psychosocial outcomes in Chinese preschool children, particularly in less developed regions, remains scarce. Methods A cross-sectional study was conducted in a western Chinese city from February 28 to March 5, 2025. Usi...

Hongli Sun, Jia Wang, H. Qiang · Frontiers in Pediatrics · 0 citations