1. D.U. Jette, PT, DSc, is Professor and Chair, Department of Rehabilitation and Movement Science, University of Vermont, Rowell 305, 106 Carrigan Ave, Burlington, VT 05405 (USA).
2. R. Brown, PT, DPT, was a student in the DPT program at the University of Vermont when this study was conducted.
3. N. Collette, PT, DPT, is Staff Physical Therapist, Mount Auburn Hospital, Cambridge, Massachusetts. Dr Collette was a student in the DPT program at the University of Vermont when this study was conducted.
4. W. Friant, PT, DPT, is Staff Physical Therapist, Cornerstone Physical Therapy, Williston, Vermont. Dr Friant was a student in the DPT program at the University of Vermont when this study was conducted.
5. L. Graves, PT, DPT, is Staff Physical Therapist, Cayuga Medical Center, Ithaca, New York. Dr Graves was a student in the DPT program at the University of Vermont when this study was conducted.