Health behavior and academic achievement among adolescents: the relative contribution of dietary habits, physical activity, body mass index, and self-esteem Á Logi Kristjánsson, I Dóra Sigfúsdóttir, JP Allegrante Health Education & Behavior 37 (1), 51-64, 2010 | 433 | 2010 |
Health behaviour and academic achievement in Icelandic school children ID Sigfúsdóttir, AL Kristjánsson, JP Allegrante Health education research 22 (1), 70-80, 2007 | 416 | 2007 |
Depressive symptoms, mental wellbeing, and substance use among adolescents before and during the COVID-19 pandemic in Iceland: a longitudinal, population-based study IE Thorisdottir, BB Asgeirsdottir, AL Kristjansson, HB Valdimarsdottir, ... The Lancet Psychiatry 8 (8), 663-672, 2021 | 307 | 2021 |
Substance use prevention for adolescents: the Icelandic model ID Sigfúsdóttir, T Thorlindsson, ÁL Kristjánsson, KM Roe, JP Allegrante Health Promotion International 24 (1), 16-25, 2009 | 250 | 2009 |
School climate and academic achievement in middle and high school students SM Daily, MJ Mann, AL Kristjansson, ML Smith, KJ Zullig Journal of school health 89 (3), 173-180, 2019 | 240 | 2019 |
Adolescent substance use, parental monitoring, and leisure-time activities: 12-year outcomes of primary prevention in Iceland AL Kristjansson, JE James, JP Allegrante, ID Sigfusdottir, AR Helgason Preventive medicine 51 (2), 168-171, 2010 | 217 | 2010 |
Adolescent substance use, sleep, and academic achievement: evidence of harm due to caffeine JE James, ÁL Kristjánsson, ID Sigfúsdóttir Journal of adolescence 34 (4), 665-673, 2011 | 176 | 2011 |
Substance use among youth during the COVID-19 pandemic: a systematic review HM Layman, IE Thorisdottir, T Halldorsdottir, ID Sigfusdottir, JP Allegrante, ... Current psychiatry reports 24 (6), 307-324, 2022 | 173 | 2022 |
Population trends in smoking, alcohol use and primary prevention variables among adolescents in Iceland, 1997–2014 AL Kristjansson, ID Sigfusdottir, T Thorlindsson, MJ Mann, J Sigfusson, ... Addiction 111 (4), 645-652, 2016 | 149 | 2016 |
Inga Dóra Sigfúsdóttir og Jón Sigfússon.(2006) ÁL Kristjánsson, H Pálsdóttir Vímuefnanotkun framhaldsskólanema á Íslandi. Rannsókn međal …, 2004 | 142 | 2004 |
The role of parental support, parental monitoring, and time spent with parents in adolescent academic achievement in Iceland: A structural model of gender differences ÁL Kristjánsson, ID Sigfúsdóttir Scandinavian journal of educational research 53 (5), 481-496, 2009 | 140 | 2009 |
A comparative analysis of general strain theory ID Sigfusdottir, AL Kristjansson, R Agnew Journal of Criminal Justice 40 (2), 117-127, 2012 | 134 | 2012 |
Using school climate to improve attendance and grades: Understanding the importance of school satisfaction among middle and high school students SM Daily, ML Smith, CL Lilly, DM Davidov, MJ Mann, AL Kristjansson Journal of School Health 90 (9), 683-693, 2020 | 127 | 2020 |
Development and guiding principles of the Icelandic model for preventing adolescent substance use AL Kristjansson, MJ Mann, J Sigfusson, IE Thorisdottir, JP Allegrante, ... Health promotion practice 21 (1), 62-69, 2020 | 126 | 2020 |
Parental divorce and adolescent cigarette smoking and alcohol use: assessing the importance of family conflict AL Kristjansson, ID Sigfusdottir, JP Allegrante, AR Helgason Acta Paediatrica 98 (3), 537-542, 2009 | 124 | 2009 |
Trends in physical activity and participation in sports clubs among Icelandic adolescents SŢ Eiđsdóttir, AL Kristjansson, ID Sigfusdottir, JP Allegrante European Journal of Public Health 18 (3), 289-293, 2008 | 124 | 2008 |
Stress and adolescent well-being: the need for an interdisciplinary framework ID Sigfusdottir, AL Kristjansson, T Thorlindsson, JP Allegrante Health promotion international 32 (6), 1081-1090, 2017 | 122 | 2017 |
Social correlates of cigarette smoking among Icelandic adolescents: a population-based cross-sectional study AL Kristjansson, ID Sigfusdottir, JP Allegrante, AR Helgason BMC Public Health 8, 1-8, 2008 | 118 | 2008 |
Data collection procedures for school‐based surveys among adolescents: The Youth in Europe Study AL Kristjansson, J Sigfusson, ID Sigfusdottir, JP Allegrante Journal of school health 83 (9), 662-667, 2013 | 109 | 2013 |
Licit and illicit substance use by adolescent e-cigarette users compared with conventional cigarette smokers, dual users, and nonusers AL Kristjansson, MJ Mann, ID Sigfusdottir Journal of Adolescent Health 57 (5), 562-564, 2015 | 108 | 2015 |