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Fletta eftir höfundi "Allegrante, John P."

Fletta eftir höfundi "Allegrante, John P."

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    Active and Passive Social Media Use and Symptoms of Anxiety and Depressed Mood Among Icelandic Adolescents 
    Thorisdottir, Ingibjorg; Sigurvinsdottir, Rannveig; Asgeirsdottir, Bryndis Bjork; Allegrante, John P.; Sigfusdottir, Inga (Mary Ann Liebert Inc, 2019-08)
    Adolescent use of social media platforms such as Facebook, Instagram, and Snapchat has increased dramatically over the last decade and now pervades their everyday social lives. Active and passive social media use may impact emotional health differently, ...
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    Development and Guiding Principles of the Icelandic Model for Preventing Adolescent Substance Use 
    Kristjansson, Alfgeir; Mann, Michael J.; Sigfusson, Jon; Thorisdottir, Ingibjorg; Allegrante, John P.; Sigfúsdóttir, Inga Dóra (SAGE Publications, 2020-01)
    Adolescent substance use-the consumption of alcohol, tobacco, and other harmful drugs-remains a persistent global problem and has presented ongoing challenges for public health authorities and society. In response to the high rates of adolescent substance ...
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    Longitudinal association between social media use and psychological distress among adolescents 
    Thorisdottir, Ingibjorg; Sigurvinsdottir, Rannveig; Kristjansson, Alfgeir; Allegrante, John P.; Lilly, Christa L.; Sigfúsdóttir, Inga Dóra (Elsevier, 2020-12)
    This study aimed to examine in a longitudinal cohort design whether social media use among adolescents is related to symptoms of social anxiety, depressed mood, and physical symptoms of anxiety over time. As part of the LIFECOURSE study of risk and ...
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    Principios Directrices y Desarrollo del Modelo Islandés para la Prevención del Uso de Sustancias en Adolescentes 
    Kristjansson, Alfgeir; Mann, Michael J.; Sigfusson, Jon; Thorisdottir, Ingibjorg; Allegrante, John P.; Sigfusdottir, Inga (SAGE Publications, 2020-02-20)
    El uso de sustancias por los adolescentes (i.e. el consumo de alcohol, tabaco, y otras drogas), persiste como un problema global, y se mantiene como un desafio para nuestras sociedades y autoridades de salud publica. Como respuesta a las altas tasas ...