1. Gary Kielhofner, DrPH, OTR/L, FAOTA, is Professor, Department of Occupational Therapy, College of Applied Health Sciences, University of Illinois at Chicago, Chicago, IL 60612; kielhfnr@uic.edu
2. Brent Braveman, PhD, OTR/L, FAOTA, is Clinical Professor of Occupational Therapy, College of Applied Health Sciences, University of Illinois at Chicago
3. Louis Fogg, PhD, is Visiting Professor, and Mara Levin, MS, OTR/L, is Visiting Specialist in Occupational Therapy, College of Applied Health Sciences, University of Illinois at Chicago