1. INRCA – National Institute of Health and Science on Aging, Ancona, Italy
2. Centre of Psychosocial Medicine, Department of Medical Sociology and Health Economics, University Medical Centre Hamburg-Eppendorf, Germany
3. School of Health and Social Studies, Dalarna University and Gerontology Centre, Dalarna Research Institute, Falun, Sweden
4. Department of Geriatrics, Medical University of Bialystok, Poland
5. Scientific Technological Area, INRCA – National Institute of Health and Science on Aging, Ancona, Italy
6. 50plus Hellas, Athens, Greece
7. Centre of Psychosocial Medicine, Department of Medical Sociology and Health Economics, University Medical Centre Hamburg-Eppendorf, Germany (on behalf of the EUROFAMCARE Group)