Institution: | 1. University of Iceland , Reykjavík , Iceland;2. Psychiatric Department of Landspitali , the National University Hospital of Iceland , Reykjavík , Iceland sveinbsv@landspitali.is;4. Psychiatric Department of Landspitali , the National University Hospital of Iceland , Reykjavík , Iceland;5. Department of Social Work , University of Iceland , Reykjavík , Iceland |