In: Nutrients, 2021, vol. 13, no. 5, p. 7
Vitamin D has been claimed to be effective in the response to infections, including the respiratory syndrome coronavirus 2 (SARS-CoV-2). It is supposed that lockdown measures and fear of SARS-CoV-2 infection might reduce vitamin D levels through the modification of lifestyle. However, very few data exist on the association between lockdown measures and vitamin D status in humans. For this...
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In: European Child & Adolescent Psychiatry, 2015, vol. 24, no. 6, p. 635-640
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In: Child Psychiatry & Human Development, 2015, vol. 46, no. 6, p. 997-1005
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In: International Journal of Public Health, 2015, vol. 60, no. 2, p. 277-286
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In: International journal of environmental research and public health, 2018, vol. 15, no. 5, p. 918
Identifying correlates of sedentary behaviour across all levels of the ecological model and understanding their interrelations is a promising method to plan effective interventions. The present study examined whether the objectively assessed and the perceived neighbourhood are associated with children’s sedentary behaviour time (SBT). A comprehensive set of factors at different levels of...
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In: Telematics and informatics, 2020, vol. 49, no. June, p. 13 p
In this systematic review of exclusively longitudinal studies on cyberbullying perpetration and victimization among adolescents, we identified 76 original longitudinal studies published between 2007 and 2017. The majority of them approached middle school students in two waves at 6 or 12 months apart. Prevalence rates for cyberbullying perpetration varied between 5.3 and 66.2 percent, and for...
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In: Archives of Sexual Behavior, 2014, vol. 43, no. 3, p. 571-586
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In: European Child & Adolescent Psychiatry, 2014, vol. 23, no. 6, p. 409-416
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In: Experimental Economics, 2014, vol. 17, no. 1, p. 154-172
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In: Child and Adolescent Psychiatry and Mental Health, 2018, vol. 12, no. 10, p. 1-11
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