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Fletta eftir höfundi "Johannsson, Erlingur"

Fletta eftir höfundi "Johannsson, Erlingur"

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    Dynamic sitting: Measurement and associations with metabolic health 
    van der Berg, Julianne D.; Stehouwer, Coen D.A.; Bosma, Hans; Caserotti, Paolo; Eiriksdottir, Gudny; Arnardóttir, Nanna Ýr; Van Domelen, Dane R.; Brychta, Robert J.; Chen, Kong Y.; Sveinsson, Thorarinn; Johannsson, Erlingur; Launer, Lenore J.; Gudnason, Vilmundur; Jónsson, Pálmi V.; Harris, Tamara B.; Koster, Annemarie (Informa UK Limited, 2019-03-30)
    Dynamic sitting, such as fidgeting and desk work, might be associated with health, but remains difficult toidentify out of accelerometry data. We examined, in a laboratory study, whether dynamic sitting can beidentified out of triaxial activity counts. ...
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    Health and well-being of university students before and during COVID-19 pandemic : A gender comparison 
    Gestsdottir, Sunna; Gisladottir, Thordis; Stefansdottir, Runa; Johannsson, Erlingur; Jakobsdottir, Greta; Rognvaldsdottir, Vaka (2021-12)
    Objective COVID-19 has affected people’s health in various ways. University students are a particularly sensitive group for mental and physical health issues. The aim of this study was to assess and compare the mental and physical health of male and ...
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    Organized leisure-time sport participation and academic achievement in preadolescents 
    Sævarsson, Elvar Smári; Svansdottir, Erla; Sveinsson, Thorarinn; Asgeirsdottir, Tinna Laufey; Arngrímsson, Sigurbjörn Árni; Johannsson, Erlingur (SAGE Publications, 2017-06-30)
    Aims: The aims of this study were to study the correlation between lifestyle-related factors, such as organized leisure-time sport participation (OLSP), cardiorespiratory fitness, and adiposity, and academic achievement among preadolescents. Methods: ...
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    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; Guðmundsdottir, Sigridur L.; Arngrimsson, Sigurbjorn A. (2022-01-24)
    Studies of adolescent body image and screen use are mostly limited to girls, and longitudinal data are scarce. We examined cross-sectional and longitudinal associations between these variables in mid-adolescent boys and girls. Data was collected when ...