1. AgeCap Center, Department of Psychiatry and Neurochemistry, Gothenburg University, Gothenburg, Sweden
2. Neuropsychiatric Epidemiology Unit, Department of Psychiatry and Neurochemistry, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
3. Statistikkonsulterna AB, Gothenburg, Sweden
4. Region Västra Götaland, Sahlgrenska University Hospital, Affective Clinic, Gothenburg, Sweden
5. Region Västra Götaland, Department of Cognition and Old Age Psychiatry, Sahlgrenska University Hospital, Gothenburg, Sweden
6. School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
7. Region Västra Götaland, Regionhälsan, Gothenburg, Sweden
8. Department of Acute Medicine and Geriatrics, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
9. Region Västra Götaland, Sahlgrenska University Hospital, Psychosis Clinic, Gothenburg, Sweden