1. DU Jette, PT, DSc, is Professor and Chair, Department of Rehabilitation and Movement Science, University of Vermont, Burlington, Vt (USA). She was Professor and Department Chair, Physical Therapy Department, Simmons College, Boston, Mass, at the time this study was conducted
2. K Ardleigh, PT, DPT, K Chandler, PT, DPT, and L McShea, PT, DPT, were students in the Physical Therapy Department, Simmons College, at the time this study was conducted