1. Laura N. Gitlin, PhD, is Associate Professor, Department of Occupational Therapy, and Associate Director, Director of Research, Center for Collaborative Research, Thomas Jefferson University, 130 South 9th Street, Suite 810, Philadelphia, Pennsylvania 19107-5233
2. Mary Corcoran, PhD, OTR/L, is Associate Professor, Department of Occupational Therapy, Thomas Jefferson University, Philadelphia, Pennsylvania
3. Susan Leinmiller-Eckhardt, OTR/L, is Supervisor, Philadelphia Geriatric Center, Philadelphia, Pennsylvania