Now showing items 1-5 of 5

    • Delayed sleep phase syndrome in adolescents: prevalence and correlates in a large population based study 

      Sivertsen, Børge; Pallesen, Ståle; Stormark, Kjell Morten; Bøe, Tormod; Lundervold, Astri Johansen; Hysing, Mari (BioMed Central, 2013-12-11)
      Background: The aims of this study were to estimate the prevalence of Delayed Sleep Phase Syndrome (DSPS) in adolescence, and to examine the association to insomnia and school non-attendance. Methods: Data stem from a ...
      Journal article
    • Prevalence and Correlates of Problem Gambling in a Representative Sample of Norwegian 17-Year-Olds 

      Hanss, Daniel; Mentzoni, Rune Aune; Blaszczynski, Alex; Molde, Helge; Torsheim, Torbjørn; Pallesen, Ståle (Springer, 2014-03-12)
      We report data collected in a representative sample of 17-year-old Norwegians to investigate prevalence rates of non-problem, risk, and problem gambling, as measured by the Problem Gambling Severity Index (PGSI). In addition, ...
      Journal article
    • Prevalence and predictors of Video Game Addiction: A study based on a national sample of Gamers. 

      Wittek, Charlotte Thoresen; Finserås, Turi Reiten; Pallesen, Ståle; Mentzoni, Rune; Hanss, Daniel; Griffiths, Mark D.; Molde, Helge (Springer, 2015)
      Video gaming has become a popular leisure activity in many parts of the world, and an increasing number of empirical studies examine the small minority that appears to develop problems as a result of excessive gaming. This ...
      Journal article
    • Prevalence and stability of mental disorders among young adults: Findings from a longitudinal study 

      Gustavson, Kristin; Knudsen, Ann Kristin; Nesvåg, Ragnar; Knudsen, Gun Peggy S.; Vollset, Stein Emil; Reichborn-Kjennerud, Ted (BioMed Central, 2018-03-12)
      Background: Mental disorders often have onset early in life, contribute substantially to the global disease burden, and may interfere with young people’s ability to complete age-relevant tasks in important developmental ...
      Journal article
    • Sleep problems in Parkinson’s disease: a community-based study in Norway 

      Svensson, Elisabeth; Beiske, Antoine G.; Loge, Jon H.; Beiske, Kornelia K.; Sivertsen, Børge (BioMed Central, 2012-08-10)
      Background: The purpose of this study was to examine the prevalence of sleep problems in a community-based sample of patients with Parkinson’s disease (PD) in Norway, and their associated factors. Methods: 176 consecutive ...
      Peer reviewedJournal article