1. School of Nursing, University of Rochester Medical Center, Rochester, New York
2. Center for Quality Aging, Division of Geriatrics, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
3. Geriatric Research, Education and Clinical Center (GRECC), VA Tennessee Valley Healthcare System, Nashville, Tennessee
4. School of Nursing, Vanderbilt University, Nashville, Tennessee
5. Department of Psychology, Vanderbilt University, Nashville, Tennessee
6. College of Nursing, The Ohio State University, Columbus, Ohio