Criterion	Variables	B	SE	Beta Standardized	t	P	95.0% Confidence Interval for B
Criterion	Variables	B	SE	Beta Standardized	t	P	Lower Bound	Upper Bound
PCS	(Constant)	61.02	2.25		27.18	<0.001	56.6	65.4
	Others	−11.29	2.03	−0.172	−5.57	<0.001	−15.3	−7.31
	Lumbar	−5.55	1.35	−0.132	−4.12	<0.001	−8.19	−2.90
	Age	−0.21	0.04	−0.154	−5.03	<0.001	−0.285	−0.125
	Knee	−6.78	1.86	−0.115	−3.65	<0.001	−10.4	−3.13
	Foot	−3.78	1.86	−0.065	−2.03	0.042	−7.44	−0.133
MCS	(Constant)	34.94	2.15		16.28	<0.001	30.7	39.2
	Age	0.28	0.04	0.221	7.23	<0.001	0.205	0.357
	Neck-shoulder	−3.60	1.24	−0.096	−2.90	<0.01	−6.03	−1.17
	Others	−6.72	1.93	−0.108	−3.48	<0.001	−10.5	−2.93
	Knee	−6.11	1.74	−0.109	−3.51	<0.001	−9.52	−2.70
	Upper-limb	−7.22	2.30	−0.098	−3.14	<0.01	−11.7	−2.71
	Lumbar	−3.06	1.33	−0.077	−2.29	0.022	−5.68	−0.440
RCS	(Constant)	52.47	0.33		159.78	<0.001	51.8	53.1
	Head	−8.16	3.22	−0.082	−2.54	0.011	−14.5	−1.84