Depressive symptoms, mental wellbeing, and substance use among adolescents before and during the COVID-19 pandemic in Iceland: a longitudinal, population-based studyIngibjörg Eva Þórisdóttir, Thorhildur Halldorsdottir, John P. Allegrante et al.|The Lancet Psychiatry|2021Cited by 302
Adolescent well‐being amid the COVID‐19 pandemic: Are girls struggling more than boys?Thorhildur Halldorsdottir, Inga Dóra Sigfúsdóttir, Caine C. A. Meyers et al.|JCPP Advances|2021Cited by 113
Impact of a physical activity intervention on adolescents’ subjective sleep quality: a pilot studyBirna Baldursdottir, Heiðdís Valdimarsdóttir, Richard E. Taehtinen et al.|Global Health Promotion|2016Cited by 57
Effect of the COVID-19 pandemic on adolescent mental health and substance use up to March, 2022, in Iceland: a repeated, cross-sectional, population-based studyIngibjörg Eva Þórisdóttir, Thorhildur Halldorsdottir, Gudjon Agustsson et al.|The Lancet Child & Adolescent Health|2023Cited by 56
Age-related differences in physical activity and depressive symptoms among 10−19-year-old adolescents: A population based studyBirna Baldursdottir, Inga Dóra Sigfúsdóttir, Heiðdís Valdimarsdóttir et al.|Psychology of sport and exercise|2016Cited by 49