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Smartphone Use Time and Total Screen Time Among Students Aged 10–19 and the Effects on Academic Stress: A Large Longitudinal Cohort Study in Shanghai, China
OBJECTIVE: This study aimed to assess smartphone use time and total screen time among students aged 10–19 in Shanghai, China, and examine their effects on academic stress. METHODS: Baseline and follow-up surveys were conducted in December 2017 and December 2018, respectively, using a cohort study de...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9152090/ https://www.ncbi.nlm.nih.gov/pubmed/35655462 http://dx.doi.org/10.3389/fpubh.2022.869218 |