1. Ruth L. Schemm, EdD, OTR/L, FAOTA, is Assistant Dean of Health Sciences, and Professor and Chair, Department of Occupational Therapy, Philadelphia College of Pharmacy and Science, 600 South 43rd Street, Philadelphia, Pennsylvania 19104-4495
2. Laura N. Gitlin, PhD, is Professor, Department of Occupational Therapy, and Director, Community and Homecare Research Division, College of Health Professions, Thomas Jefferson University, Philadelphia, Pennsylvania