1. Research and Development Unit; Parc Sanitari Sant Joan de Déu, Universitat de Barcelona, Fundació Sant Joan de Déu; Barcelona Spain
2. Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Salud Mental; Madrid Spain
3. Department of Psychiatry; Universidad Autónoma de Madrid; Madrid Spain
4. Physiotherapy Department; South London and Maudsley National Health Service Foundation Trust, Denmark Hill; London United Kingdom
5. Health Service and Population Research Department; Institute of Psychiatry, Psychology and Neuroscience, King's College London; London United Kingdom
6. Faculty of Health, Social Care and Education; Anglia Ruskin University; Chelmsford United Kingdom
7. Department of Clinical Medicine and Translational Psychiatry Research Group, Faculty of Medicine; Federal University of Ceará; Fortaleza Brazil
8. School of Social Work; University of Southern California; Los Angeles California
9. Stockholm Center for Health and Social Change, Södertörn University; Huddinge Sweden
10. Geriatrics Unit, Department of Geriatric Care, OrthoGeriatrics and Rehabilitation; E.O. Galliera Hospital, National Relevance and High Specialization Hospital; Genova Italy
11. National Research Council, Neuroscience Institute, Aging Branch; Padova Italy
12. Department of Rehabilitation Sciences; Katholieke Universiteit Leuven; Leuven Belgium
13. University Psychiatric Center, Katholieke Universiteit Leuven; Leuven-Kortenberg Belgium