Álfgeir Kristjánsson

Álfgeir Kristjánsson

West Virginia University - Morgantown / United States
Medical and Health Sciences / Epidemiology and Public Health
AD Scientific Index ID: 830963
person_outline Álfgeir Kristjánsson's MOST POPULAR ARTICLES
1-) Health behavior and academic achievement among adolescents: the relative contribution of dietary habits, physical activity, body mass index, and self-esteemÁ Logi Kristjánsson, I Dóra Sigfúsdóttir, JP AllegranteHealth Education & Behavior 37 (1), 51-64, 20103972010
2-) Health behaviour and academic achievement in Icelandic school childrenID Sigfúsdóttir, AL Kristjánsson, JP AllegranteHealth education research 22 (1), 70-80, 20073942007
3-) Depressive symptoms, mental wellbeing, and substance use among adolescents before and during the COVID-19 pandemic in Iceland: a longitudinal, population-based studyIE Thorisdottir, BB Asgeirsdottir, AL Kristjansson, HB Valdimarsdottir, ...The Lancet Psychiatry 8 (8), 663-672, 20212182021
4-) Substance use prevention for adolescents: the Icelandic modelID Sigfúsdóttir, T Thorlindsson, ÁL Kristjánsson, KM Roe, JP AllegranteHealth Promotion International 24 (1), 16-25, 20092412009
5-) School climate and academic achievement in middle and high school studentsSM Daily, MJ Mann, AL Kristjansson, ML Smith, KJ ZulligJournal of school health 89 (3), 173-180, 20192252019