1. Department of GeriatricsEHPAD de l'Hôpital de Pont Saint Esprit Pont St Esprit France
2. University of Montpellier Montpellier France
3. Department of Biostatistics, Clinical Epidemiology, Public Health and Innovation in Methodology (BESPIM), CHU NîmesUniversity of Montpellier Nîmes France