1. Department of Clinical Neurosciences and Mental Health Faculty of Medicine of Porto University Porto Portugal
2. Geriatrics & Mental Health Group CINTESIS ‐ Center for Health Technologies and Services Research Porto Portugal
3. Unidade de Saúde Familiar Espinho ACeS Grande Porto VIII Portugal
4. Department of Psychiatry and Mental Health Centro Hospitalar de Vila Nova de Gaia/Espinho Vila Nova de Gaia Portugal
5. School of Sociology & Social Policy University of Nottingham Nottingham UK
6. Department of Psychiatry and Mental Health Centro Hospitalar Universitário de S. João Porto Portugal