• Sleep patterns and insomnia among internationally adopted adolescents 

      Askeland, Kristin Gärtner; Sivertsen, Børge; Hysing, Mari (Peer reviewed; Journal article, 2020)
      Objective Sleep is essential for adolescent development. We aimed to investigate sleep patterns and insomnia among internationally adopted adolescents compared with their nonadopted peers. Design Cross-sectional. ...
    • Trajectories of sleep problems from childhood to adolescence: a population-based longitudinal study from Norway 

      Sivertsen, Børge; Harvey, Allison G; Pallesen, Ståle; Hysing, Mari (Peer reviewed; Journal article, 2016)
      The aim of the current study was to assess the development and stability of sleep problems from childhood to late adolescence. This was a longitudinal cohort study of 2026 children, who completed three comprehensive health ...
    • Weekday time in bed and obesity risk in adolescence 

      Danielsen, Yngvild Sørebø; Pallesen, Ståle; Sivertsen, Børge; Stormark, Kjell Morten; Hysing, Mari (Peer reviewed; Journal article, 2020)
      Introduction Sleep curtailment is associated with obesity in children, but few studies have investigated this relationship in a longitudinal sample of adolescents. The aim of the present study was to examine the longitudinal ...