Funding for this research was provided by:
Murdoch University (N/A)
Received: 12 December 2019
Accepted: 4 June 2020
First Online: 12 June 2020
Ethics approval and consent to participate
: Ethics approval was granted from the Murdoch University Human Research Ethics Committee (approval 2017/177). All participants provided informed consent prior to participation in this study.
: Not applicable.
: BW is Editor in Chief and CLY is Senior Editorial Advisor of Chiropractic & Manual Therapies. Both played no part in the review of this submission and were blinded to the process. SA, AJ and SE declare that they have no competing interests.