1. Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
2. Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, Ontario, Canada
3. Department of Occupational Science & Occupational Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
4. Department of Pediatrics, University of Washington, Seattle, Washington, USA
5. Center for Health, Behavior and Development, Seattle Children’s Research Institute, Seattle, Washington, USA
6. Faculty of Kinesiology & Physical Education, University of Toronto, Toronto, Ontario, Canada
7. Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, Ontario, Canada
8. Department of Pediatrics, Children’s Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ontario, Canada
9. Children’s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada