About the Authors

Michael H. Schwartz

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

schwa021@umn.edu

Affiliations Center for Gait and Motion Analysis, Gillette Children’s Specialty Healthcare, St. Paul, Minnesota, United States of America, Department of Orthopedic Surgery, University of Minnesota, Minneapolis, Minnesota, United States of America

Katherine M. Steele

Contributed equally to this work with: Katherine M. Steele, Andrew J. Ries, Andrew G. Georgiadis, Bruce A. MacWilliams

Roles Methodology, Writing – review & editing

Affiliation Department of Mechanical Engineering, University of Washington, Seattle, Washington, United States of America

Andrew J. Ries

Contributed equally to this work with: Katherine M. Steele, Andrew J. Ries, Andrew G. Georgiadis, Bruce A. MacWilliams

Roles Data curation, Writing – review & editing

Affiliation Center for Gait and Motion Analysis, Gillette Children’s Specialty Healthcare, St. Paul, Minnesota, United States of America

Andrew G. Georgiadis

Contributed equally to this work with: Katherine M. Steele, Andrew J. Ries, Andrew G. Georgiadis, Bruce A. MacWilliams

Roles Resources, Writing – review & editing

Affiliations Center for Gait and Motion Analysis, Gillette Children’s Specialty Healthcare, St. Paul, Minnesota, United States of America, Department of Orthopedic Surgery, University of Minnesota, Minneapolis, Minnesota, United States of America

Bruce A. MacWilliams

Contributed equally to this work with: Katherine M. Steele, Andrew J. Ries, Andrew G. Georgiadis, Bruce A. MacWilliams

Roles Software, Writing – review & editing

Affiliations Movement Analysis Laboratory, Shriners Hospitals for Children, Salt Lake City, Utah, United States of America, Department of Orthopaedics, University of Utah, Salt Lake City, Utah, United States of America

Competing Interests

The authors have declared that no competing interests exist.