1. School of Nursing; Vanderbilt University; Nashville Tennessee USA
2. Institute of Imaging Science; Vanderbilt University; Nashville Tennessee USA
3. Department of Adult and Primary Care; Vanderbilt University; Nashville Tennessee USA
4. Department Internal Medicine; Vanderbilt University; Nashville Tennessee USA
5. Schools of Nursing and Medicine; Department of Biostatistics; Vanderbilt University; Nashville Tennessee USA
6. School of Medicine; Department of Psychiatry; Vanderbilt University; Nashville Tennessee USA
7. Center for Quality Aging; Vanderbilt University; Nashville Tennessee USA