1. V Dubost, MS, is a research engineer, Geriatrics Department, Saint-Etienne University Hospitals, Saint-Etienne, France, and is a doctoral student in the Physiology, Physiopathology of Exercise, and Handicap (PPEH) Laboratory, University J. Monnet Saint-Etienne, Saint-Etienne, France
2. O Beauchet, MD, MS, is a neurologist, Geriatrics Department, Saint-Etienne University Hospitals, and Department of Rehabilitation and Geriatrics, Geneva University Hospitals, Geneva, Switzerland. He is a doctoral student in the Physiology, Physiopathology of Exercise, and Handicap (PPEH) Laboratory, University J. Monnet Saint-Etienne. He also is a clinical lecturer and specialist in geriatric reh
3. P Manckoundia, MD, MS, is an internal medical doctor, Geriatrics Department, Dijon University Hospitals, Dijon, France, and is a doctoral student in the INSERM Laboratory (ERIT-M 0207) of Movement, Plasticity, and Performance, Burgundy University, Dijon, France
4. F Herrmann, MD, MPH, is a statistician, Department of Rehabilitation and Geriatrics, Geneva University Hospitals, and is a clinical lecturer, Statistics Department, Geneva University Hospitals
5. F Mourey, PT, PhD, is clinical leader in geriatric rehabilitation, Geriatrics Department, Dijon University Hospitals, and is a clinical lecturer in the INSERM Laboratory (ERIT-M 0207) of Movement, Plasticity, and Performance, Burgundy University