• Detecting Psychiatric Disorders in Preschoolers: Screening With the Strengths and Difficulties Questionnaire 

      Sveen, Trude Hamre; Berg-Nielsen, Turid Suzanne; Lydersen, Stian; Wichstrøm, Lars (Journal article; Peer reviewed, 2013)
      Objective: To examine screening efficiency for preschool psychopathology by comparing the Strengths and Difficulties Questionnaire findings against diagnostic information, and to determine the added value of impact scores ...
    • Prevalence of psychiatric disorders in preschoolers 

      Wichstrøm, Lars; Berg-Nielsen, Turid Suzanne; Angold, Adrian; Egger, Helen L.; Solheim, Elisabet; Sveen, Trude Hamre (Journal article; Peer reviewed, 2012)
      Background:  Many disorders in childhood and adolescence were already present in the preschool years. However, there is little empirical research on the prevalence of psychiatric disorders in young children. A true community ...
    • 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 ...