About the Authors

Andrew W. Howard
Division of Orthopaedic Surgery, Hospital for Sick Children, Toronto, Ontario, Canada

Andrew W. Howard, Linda Rothman, Andrew Willan
Child Health Evaluative Sciences, Hospital for Sick Children, Toronto, Ontario, Canada

Colin Macarthur
Bloorview Kids Rehab, Toronto, Ontario, Canada

Alison K. Macpherson
Department of Kinesiology, York University, Toronto, Canada

Corresponding Author

andrew.howard@sickkids.ca

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

ICMJE criteria for authorship read and met: AH CM LR ARW AM. Agree with the manuscript's results and conclusions: AH CM LR ARW AM. Designed the experiments/the study: AH ARW AM. Analyzed the data: AH LR ARW. Collected data/did experiments for the study: AH LR. Enrolled patients: AH. Wrote the first draft of the paper: AH LR. Contributed to the writing of the paper: AH CM LR ARW AM.