1. Research Division, Hebrew Home at Riverdale by RiverSpring Living, Riverdale, NY, USA
2. Division of Geriatrics and Palliative Medicine, Weill Cornell Medicine, New York, NY, USA
3. Columbia University Stroud Center; New York State Psychiatric Institute, New York, NY, USA
4. Nursing and Midwifery Department, La Trobe University, Melbourne, Victoria, Australia
5. Nursing Department, Hebrew Home at Riverdale by RiverSpring Living, Riverdale, NY, USA
6. Division of Geriatric Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, NY, USA
7. Departments of Medicine and Epidemiology, Columbia University Irving Medical Center, New York, NY, USA