1. Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
2. St. Olav`s Hospital, Nidaros DPS, Trondheim, Norway
3. Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway
4. Department of Acute Psychiatry, Division of Mental Health Care, St. Olavs Hospital HF, Trondheim University Hospital, Trondheim, Norway