About the Authors

Jeffrey R. Cooley

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

j.cooley.murdoch@gmail.com

Affiliation College of Science, Health, Engineering and Education, Murdoch University, Murdoch, Western Australia, Australia

Per Kjaer

Roles Conceptualization, Formal analysis, Methodology, Writing – review & editing

Affiliations Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense M, Denmark, Health Sciences Research Centre, UCL University College, Odense M, Denmark

Tue S. Jensen

Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – review & editing

Affiliations Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense M, Denmark, Department of Diagnostic Imaging, Regional Hospital Silkeborg, Silkeborg, Denmark, Spine Centre of Southern Denmark, Middelfart, Denmark, Chiropractic Knowledge Hub, Odense M, Denmark

Angela Jacques

Roles Formal analysis, Methodology, Writing – original draft, Writing – review & editing

Affiliation Institute for Health Research, University of Notre Dame Australia, Fremantle, Western Australia, Australia

Jean Theroux

Roles Project administration, Supervision, Writing – review & editing

Affiliation College of Science, Health, Engineering and Education, Murdoch University, Murdoch, Western Australia, Australia

Jeffrey J. Hebert

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Supervision, Writing – review & editing

Affiliations College of Science, Health, Engineering and Education, Murdoch University, Murdoch, Western Australia, Australia, Faculty of Kinesiology, University of New Brunswick, Fredericton, New Brunswick, Canada

Competing Interests

I have read the journal’s policy and the authors of this manuscript have the following competing interests: AJ received a consulting fee from Murdoch University. JH received general institutional research support from the New Brunswick Health Research Foundation and the Canadian Chiropractic Research Foundation. TJ received general institutional grant support from the Foundation for Chiropractic Research and Post Graduate Education. The remaining authors declare that they have no competing interests.