1. Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
2. Institute of Clinical Medicine, University of Oslo Oslo, Norway
3. Department of Occupational Therapy, Prosthetics and Orthotics, Faculty of Health Science, Oslo Metropolitan University, Oslo, Norway
4. Department of Psychology, University of Oslo, Oslo, Norway
5. Department of Mental Health, Sørlandet Hospital, Kristiansand, Norway
6. Clinical Neuroscience Research Group, Department of Psychology, University of Oslo, Oslo, Norway
7. Norwegian Labor and Welfare Administration, NAV, Nesodden, Norway