1. Janet M. Powell, PhD, OTR, is Assistant Professor, Division of Occupational Therapy, Department of Rehabilitation Medicine, University of Washington, 1959 NE Pacific Street, Box 356490, Seattle, Washington 98195; jmpowell@u.washington.edu
2. Sonya L. Griffith, MS, OTR, is Staff Therapist, Ventura County Medical Center, Ventura, California
3. Elizabeth M. Kanny, PhD, OTR, FAOTA, is Associate Professor and Division Head, Division of Occupational Therapy, Department of Rehabilitation Medicine, University of Washington, Seattle, Washington