*School of Physiotherapy and Exercise Science, Curtin University
§Chiropractic program, College of Science, Health, Engineering and Education, Murdoch University
∥Discipline of Anaesthesiology, University of Western Australia, Perth
‡School of Physiotherapy, University of Notre Dame Australia, Fremantle, WA, Australia
†School of Physical and Occupational Therapy, The Hashemite University, Zarqa, Jordan
The research was part of a PhD project that was funded by the Hashemite University, Zarqa, Jordan. The work was also supported by the School of Physiotherapy and Exercise Science at Curtin University, Perth, Australia. The authors declare no conflict of interest.
Reprints: Anthony Wright, PhD, School of Physiotherapy and Exercise Science, Curtin University, GPO Box U1987, Perth, WA 6845, Australia (e-mail: [email protected]).