• Physical Activity, Sedentary Behavior, and Symptoms of Major Depression in Middle Childhood 

      Zahl, Tonje; Steinsbekk, Silje; Wichstrøm, Lars (Journal article; Peer reviewed, 2017)
      OBJECTIVE: The prospective relation between physical activity and Diagnostic and Statistical Manual of Mental Disorders-defined major depression in middle childhood is unknown, as is the stability of depression. We therefore ...
    • Screening for persistent psychopathology in 4-year-old children 

      Sveen, Trude Hamre; Berg-Nielsen, Turid Suzanne; Lydersen, Stian; Wichstrøm, Lars (Journal article; Peer reviewed, 2016)
      OBJECTIVE: To inform primary care screening and preventive intervention efforts, the authors examined the screening efficiency of the parent version of the Strengths and Difficulties Questionnaire (SDQP4-16) for persistent ...