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Changes in health-related lifestyle choices of university students before and during the COVID-19 pandemic: Associations between food choices, physical activity and health.
Jakobsdottir G, Stefansdottir RS, Gestsdottir S, Stefansson V, Johannsson E, Rognvaldsdottir V, Gisladottir TL. Jakobsdottir G, et al. Among authors: johannsson e. PLoS One. 2023 Jun 23;18(6):e0286345. doi: 10.1371/journal.pone.0286345. eCollection 2023. PLoS One. 2023. PMID: 37352179 Free PMC article.
[Physical activity and sleep in Icelandic adolescents].
Rognvaldsdottir V, Valdimarsdottir BM, Brychta RJ, Hrafnkelsdottir SM, Arngrimsson SA, Johannsson E, Chen KY, Gudmundsdottir SL. Rognvaldsdottir V, et al. Among authors: johannsson e. Laeknabladid. 2018 Feb;104(2):79-85. doi: 10.17992/lbl.2018.02.173. Laeknabladid. 2018. PMID: 29388918 Free PMC article. Icelandic.
Less screen time and more frequent vigorous physical activity is associated with lower risk of reporting negative mental health symptoms among Icelandic adolescents.
Hrafnkelsdottir SM, Brychta RJ, Rognvaldsdottir V, Gestsdottir S, Chen KY, Johannsson E, Guðmundsdottir SL, Arngrimsson SA. Hrafnkelsdottir SM, et al. Among authors: johannsson e. PLoS One. 2018 Apr 26;13(4):e0196286. doi: 10.1371/journal.pone.0196286. eCollection 2018. PLoS One. 2018. PMID: 29698499 Free PMC article.
Longitudinal Change in Adolescent Bedtimes Measured by Self-Report and Actigraphy.
Brychta RJ, Rögnvaldsdóttir V, Guðmundsdóttir SL, Stefánsdóttir R, Hrafnkelsdóttir SM, Gestsdóttir S, Arngrímsson SA, Chen KY, Jóhannsson E. Brychta RJ, et al. Among authors: johannsson e. J Meas Phys Behav. 2019 Dec;2(4):282-287. doi: 10.1123/jmpb.2019-0021. J Meas Phys Behav. 2019. PMID: 31799503 Free PMC article.
75 results