The Association Between Symptoms of Depression and School Absence in a Population-Based Study of Late Adolescents Kristin G. Askeland, Tormod Bøe, Astri J. Lundervold, Kjell M. Stormark, Mari Hysing January 2020 Cite DOI adolescence Depression Mental Health Problems School absence sleep duration Related Psychometric Properties and Concurrent Validity of the Crafft among Norwegian Adolescents. Ung@hordaland, a Population-Based Study Economic Circumstances in Childhood and Subsequent Substance Use in Adolescence – A Latent Class Analysis: The youth@hordaland Study Moving into poverty during childhood is associated with later sleep problems Economic volatility in childhood and subsequent adolescent mental health problems: a longitudinal population-based study of adolescents Adolescent School Absenteeism and Service Use in a Population-Based Study