1. Lynn M. Einarsson-Backes, MS, OTR/L, is an Occupational Therapist, Orange County California Children’s Services, R. H. Dana Medical Therapy Unit, 24242 LaCresta, Dana Point, California 92629. When this research was conducted, she was a student in the Master of Science Program (Occupational Therapy Pathway, Early Intervention Tract), Department of Rehabilitation Medicine, University of Washington,
2. Jean Deitz, PhD, OTR/L, FAOTA, is Associate Professor, Division of Occupational Therapy, Department of Rehabilitation Medicine, University of Washington, Seattle, Washington
3. Robert Price, MS, is a Research Scientist and Mechanical Engineer, Department of Rehabilitation Medicine, University of Washington, Seattle, Washington
4. Robin Glass, MS, OTR/L, is an Occupational Therapist, Children’s Hospital and Medical Center, Seattle, Washington
5. Ross Hays, MD, is Associate Director of Rehabilitation Medicine, Children’s Hospital and Medical Center, Seattle, Washington