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Changes in screen time activity in Norwegian children from 2001 to 2008: two cross sectional studies
BACKGROUND: There has been an increase in screen-based communication, leading to concerns about the negative health effects of screen-based activities in children and adolescents. The present study aimed to (1) analyze changes in screen time activity in Norwegian children from 2001 to 2008, and (2)...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3567933/ https://www.ncbi.nlm.nih.gov/pubmed/23356930 http://dx.doi.org/10.1186/1471-2458-13-80 |