Cristin-person-ID: 13206
Person

Erlingur Sigurdur Johannsson

  • Stilling:
    Professor
    ved Institutt for idrett, kosthald og naturfag ved Høgskulen på Vestlandet

Resultater Resultater

Longitudinal Change in Adolescent Bedtimes Measured by Self-Report and Actigraphy.

Brychta, Robert J.; Rögnvaldsdóttir, Vaka; Gudmundsdottir, Sigridur Lara; Stefánsdóttir, Rúna; Hrafnkelsdóttir, Soffia M.; Gestsdóttir, Sunna; Arngrímsson, Sigurbjörn A.; Chen, Kong Y.; Johannsson, Erlingur Sigurdur. 2019, Journal for the Measurement of Physical Behaviour (JMPB). USA, HÊ, HVLVitenskapelig artikkel

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, Greta; Stefansdottir, Runa Sif; Gestsdottir, Sunna; Stefansson, Vignir; Johannsson, Erlingur Sigurdur; Rognvaldsdottir, Vaka; Gisladottir, Thordis Lilja. 2023, PLOS ONE. HÊ, HVLVitenskapelig artikkel

The relationship between online communication and adolescents’ mental health: Long-term evaluation between genders.

Birgisson, Ottar; Hysing, Mari; Eriksen, Hege Randi; Johannsson, Erlingur Sigurdur; Gestsdottir, Sunna. 2023, Scandinavian Journal of Public Health. HÊ, UIB, HVLVitenskapelig artikkel

Less screen time and more frequent vigorous physical activity is associated with lower risk of reporting negative mental health symptoms among Icelandic adolescents.

Hrafnkelsdottir, Soffia M.; Brychta, Robert J.; Rognvaldsdottir, Vaka; Gestsdottir, Sunna; Chen, Kong Y.; Johannsson, Erlingur; Guðmundsdottir, Sigridur L.; Arngrimsson, Sigurbjorn A.. 2018, PLOS ONE. HÊ, USA, HVLVitenskapelig artikkel

Screen Time and Body Image in Icelandic Adolescents: Sex-Specific Cross-Sectional and Longitudinal Associations.

Hrafnkelsdottir, Soffia M; Brychta, Robert J; Rognvaldsdottir, Vaka; Chen, Kong Y.; Johannsson, Erlingur; Gudmundsdottir, Sigridur Lara; Arngrimsson, Sigurbjorn Arni. 2022, International Journal of Environmental Research and Public Health (IJERPH). USA, HÊ, HVLVitenskapelig artikkel
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