AEAJRS	Absolute error of active joint repositioning sense
BMI	Body Mass Index
CI	Confidence interval
ERC	Estimated regression coefficient
ETF	Early trunk flexion
FreBAQ	Fremantle Back Awareness Questionnaire
HEMS	Hip-extension muscle strength
HEROM	Hip-extension range of motion
HFMS	Hip flexion muscle strength
HFROM	Hip flexion range of motion
LBP	Low back pain
LF	Lumbar flexion angle
LHD	Lumbar–hip angle difference
LTF	Late trunk flexion
ODI	Oswestry Disability Index
VAS	Visual Analog Scale