Daniela Husarova1,2, Lukas Blinka3,4, Andrea Madarasova Geckova1,2,5, Jan Sirucek3, Jitse P van Dijk2,5,6, Sijmen A Reijneveld6. 1. Department of Health Psychology, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovak Republic. 2. Graduate School Kosice Institute for Society and Health, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovak Republic. 3. Institute for Research on Children, Youth and Family, Faculty of Social Studies, Masaryk University, Brno, Czech Republic. 4. Faculty of Humanities and Social Sciences, University of Akureyri, Akureyri, Iceland. 5. Olomouc University Social Health Institute, Palacky University, Olomouc, Czech Republic. 6. Department of Community & Occupational Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
Abstract
Background: This study examined the associations of Internet and computer screen time with school difficulties and the role of sleep quality and soft and energy drinks consumption. Methods: We used data from the cross-sectional Health Behaviour in School-aged Children study collected in 2014 among Slovak adolescents (aged 11.0-15.9 years, N = 7595, 48.1% boys). We examined the inter-relations between time spent with on digital devices (time spent playing digital games or Internet use), sleeping quality (sleeping shortage, sleeping difficulties), soft/energy drinks consumption and school problems (low academic achievement, disliking school, being pressured by schoolwork and truancy), using structural equation modeling. Results: Results showed that the more time adolescents spent on digital devices during leisure time, the more school problems they had. This association was mediated by a higher consumption of soft or energy drinks and a lower quality of sleeping. The direct effect of time spent on digital devices on school problems and its indirect effect via sleeping quality were relatively small (-0.26 and -0.30, respectively, standardized solution), compared with the indirect effect of time spent on digital devices via soft/energy drinks consumption as well as sleeping quality (0.65, standardized solution). Conclusions: Time spent on digital devices is associated with school problems, with sleeping and soft/energy drinks consumption playing a substantial role in this association.
Background: This study examined the associations of Internet and computer screen time with school difficulties and the role of sleep quality and soft and energy drinks consumption. Methods: We used data from the cross-sectional Health Behaviour in School-aged Children study collected in 2014 among Slovak adolescents (aged 11.0-15.9 years, N = 7595, 48.1% boys). We examined the inter-relations between time spent with on digital devices (time spent playing digital games or Internet use), sleeping quality (sleeping shortage, sleeping difficulties), soft/energy drinks consumption and school problems (low academic achievement, disliking school, being pressured by schoolwork and truancy), using structural equation modeling. Results: Results showed that the more time adolescents spent on digital devices during leisure time, the more school problems they had. This association was mediated by a higher consumption of soft or energy drinks and a lower quality of sleeping. The direct effect of time spent on digital devices on school problems and its indirect effect via sleeping quality were relatively small (-0.26 and -0.30, respectively, standardized solution), compared with the indirect effect of time spent on digital devices via soft/energy drinks consumption as well as sleeping quality (0.65, standardized solution). Conclusions: Time spent on digital devices is associated with school problems, with sleeping and soft/energy drinks consumption playing a substantial role in this association.
Authors: Zuzana Dankulincova Veselska; Daniela Husarova; Michaela Kosticova Journal: Int J Environ Res Public Health Date: 2021-06-04 Impact factor: 3.390