1. KF Bjornson, PT, PhD, PCS, was a NINDS Pre-doctoral Fellow, University of Washington, Seattle, Wash, at the time of the study. Currently, she is Research Scientist, Children's Hospital and Regional Medical Center, W7706, 4800 Sand Point Way NE, Seattle, WA 98105 (USA)
2. B Belza, PhD, RN, is Professor, Biobehavioral Nursing and Health Systems, School of Nursing, University of Washington
3. D Kartin, PT, PhD, is Associate Professor, Department of Rehabilitation Medicine, University of Washington
4. R Logsdon, PhD, is Research Associate Professor, Department of Psychosocial & Community Health, School of Nursing, University of Washington
5. JF McLaughlin, MD, is Professor of Pediatrics and Research Affliate, Center on Human Development and Disability, University of Washington