1. Norwegian National Advisory Unit on Ageing and Health, Vestfold Hospital Trust, Tønsberg, Norway
2. Department of Geriatric Medicine, Oslo University Hospital, Oslo, Norway
3. Faculty of Medicine, University of Oslo, Oslo, Norway
4. Department of Chronic Diseases and Ageing, Norwegian Institute of Public Health, Oslo, Norway
5. Faculty of Health Sciences, Department of Occupational Therapy, Prosthetics and Orthotics, OsloMet - Oslo Metropolitan University, Oslo, Norway
6. Medical Faculty, Institute of Health and Nursing Sciences, Martin Luther University Halle-Wittenberg, Halle, Germany
7. Comprehensive Health Research Centre (CHRC), CEDOC, Nova Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal
8. School of Psychology, Dublin City University, Dublin, Ireland
9. School of Nursing, Psychotherapy and Community Health, Dublin City University, Dublin, Ireland
10. Dementia Services Development Centre, Bangor University, Bangor, UK
11. Institute of Mental Health, Nottingham University, Nottingham, UK
12. IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
13. Aging Research Center (ARC), Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet and Stockholm University, Stockholm, Sweden
14. Faculty of Health and Occupational Studies, Department Caring Sciences, University of Gävle, Gävle, Sweden
15. Division of Neurogeriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
16. Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Alzheimer Center Limburg, Maastricht University Medical Center, Maastricht, The Netherlands
17. Research Centre for Age-Related Functional Decline and Disease, Innlandet Hospital Trust, Ottestad, Norway