1. Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, Canada;
2. Department of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Canada;
3. Department of Physical Therapy and Rehabilitation Sciences, Drexel University, Philadelphia, PA, USA;
4. College of Public Health, Temple University, Philadelphia, PA, USA;
5. School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia;
6. School of Rehabilitation Science and CanChild, McMaster University, Hamilton, Canada;
7. Department of Psychology, Oakland University, Rochester, NY, USA;
8. Holland Bloorview Kids Rehabilitation Hospital, Toronto, Canada;
9. Rehabilitation Sciences Institute, University of Toronto, Toronto, Canada