1. School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
2. Research Center in Back, Neck, Other Joint Pain and Human Performance (BNOJPH), Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
3. Department of Production Technology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand
4. International Centre for Allied Health Evidence, University of South Australia, Adelaide, Australia
5. Allied Health and Human Performance, University of South Australia, Adelaide, Australia