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Browsing Doktorsritgerðir- HÍ by Author "Hrafnkelsdóttir, Soffía Margrét"

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Health behavior of Icelandic youth: Associations of screen time and physical activity with mental health and sleep patterns

Hrafnkelsdóttir, Soffía Margrét (University of Iceland, School of Education, Faculty of Sport and Health Sciences, 2020-08)

Bakgrunnur: Unglingsárin eru tími mikilla breytinga og þroska hvað varðar líkamlegt og andlegt atgervi. Á þessum árum eykst tíðni andlegra kvilla og svefntruflana, sem geta haft alvarlegar afleiðingar fyrir unglinga og fylgt þeim inn í fullorðinsárin. ...

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