1. Clinical Investigation Center–Clinical Epidemiology 1433, Regional University Hospital Center of Nancy
2. Adaptation, Measure and Evaluation in Health
3. Chronic and Acute Cardiovascular Deficiency Unit, INSERM, Nancy, France
4. Department of Geriatrics, CHRU Nancy, Nancy, France
5. Department of Geriatrics, University of Lorraine, CHRU Nancy, Nancy, France