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

Background Early childhood mental health problems are prevalent worldwide and can have long-term adverse outcomes. Insufficient sleep has been linked to poorer mental health, but evidence from disadvantaged populations remains limited. We examined this association between insufficient sleep and mental health outcomes i...

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