1. Active and Passive Social Media Use and Symptoms of Anxiety and Depressed Mood Among Icelandic Adolescents Thorisdottir, Ingibjorg E.; Sigurvinsdottir, Rannveig; Asgeirsdottir, Bryndis Bjork; Allegrante, John P.; Sigfusdottir, Inga Dora 2020 Articles TeenagersSocial mediaAnxietyDepression, MentalPsychology
2. Development and Guiding Principles of the Icelandic Model for Preventing Adolescent Substance Use Kristjansson, Alfgeir L.; Mann, Michael J.; Sigfusson, Jon; Thorisdottir, Ingibjorg E.; Allegrante, John P.; Sigfusdottir, Inga Dora 2020 Articles Substance abuse--PreventionYouth--Substance use--PreventionTeenagersHealth education
3. Implementación del Modelo Islandés para la Prevención del Uso del Sustancias en Adolescentes Kristjansson, Alfgeir L.; Mann, Michael J.; Sigfusson, Jon; Thorisdottir, Ingibjorg E.; Allegrante, John P.; Sigfusdottir, Inga Dora 2020 Articles Substance abuse--PreventionYouth--Substance use--PreventionTeenagersHealth education
4. Implementing the Icelandic Model for Preventing Adolescent Substance Use Kristjansson, Alfgeir L.; Mann, Michael J.; Sigfusson, Jon; Thorisdottir, Ingibjorg E.; Allegrante, John P.; Sigfusdottir, Inga Dora 2020 Articles Substance abuse--PreventionYouth--Substance use--PreventionTeenagersHealth education
5. Principios Directrices y Desarrollo del Modelo Islandés para la Prevención del Uso de Sustancias en Adolescentes Kristjansson, Alfgeir L.; Mann, Michael J.; Thorisdottir, Ingibjorg E.; Allegrante, John P.; Sigfusdottir, Inga Dora 2020 Articles Substance abuse--PreventionYouth--Substance use--PreventionTeenagersHealth education
6. Do population trends in adolescent electronic cigarette use coincide with changes in prevalence of cigarette smoking? Kristjansson, Alfgeir L.; Allegrante, John P.; Sigfusson, Jon; Sigfusdottir, Inga Dora 2019 Articles TeenagersTeenagers--Health and hygieneElectronic cigarettesSmoking
7. Sport Participation and Academic Achievement: A Longitudinal Study Dyer, Angela M.; Kristjansson, Alfgeir L.; Mann, Michael J.; Smith, Megan L.; Allegrante, John P. 2017 Articles School sportsAcademic achievementTeenagersHealth behavior in adolescence
8. Stress and adolescent well-being: the need for an interdisciplinary framework Sigfusdottir, Inga Dora; Kristjansson, Alfgeir L.; Thorlindsson, Thorolfur; Allegrante, John P. 2017 Articles Stress (Psychology)TeenagersStress in adolescenceInterdisciplinary research
9. The increase in symptoms of anxiety and depressed mood among Icelandic adolescents: time trend between 2006 and 2016 Thorisdottir, Ingibjorg E.; Asgeirsdottir, Bryndis Bjork; Sigurvinsdottir, Rannveig; Allegrante, John P.; Sigfusdottir, Inga Dora 2017 Articles TeenagersTeenagers--Mental healthAnxietyDepression, MentalEpidemiology
10. Gun Possession among American Youth: A Discovery-Based Approach to Understand Gun Violence Ruggles, Kelly V.; Rajan, Sonali 2014 Articles Firearms ownershipTeenagersPublic healthSociology