1. HUNT Research Centre, Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology , Levanger, Norway
2. Levanger Hospital, Nord-Trøndelag Hospital Trust , Levanger, Norway
3. Regional Centre for Child and Youth Mental Health and Child Welfare, Department of Mental Health, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology , Trondheim, Norway
4. Department of Public Health and Nursing, Faculty and Medicine and Health Sciences, Norwegian University of Science and Technology, NTNU , Trondheim, Norway