Table 3.

Group average of hip sagittal range of motion (RoM), peak extension angles, and peak flexion angles for all testing conditions.

Joint angles	BASELINE	UTS	LTS	CTS	P-values
	Mean (95% CI)	Mean (95% CI)	Mean (95% CI)	Mean (95% CI)	ANOVA	Post-hoc comparison
Hip (strong)
Sagittal ROM (⁰)	41.5 (36.5, 46.5)	44.7 (38.2, 51.3)	41.8 (35.1, 48.6)	49.0 (44.9, 53.1)	0.008	0.001* (BASELINE/CTS) 0.021* (LTS/CTS)
Peak extension of stance (⁰)	−8.6 (−12.3, −4.9)	−8.6 (−13.9, −3.3)	−9.2 (−15.6, −2.8)	−12.3 (−15.6, −2.8)	0.231	NA
Peak flexion of swing (⁰)	31.6 (28.4, 35.5)	33.9 (30.4, 41)	30.1 (28.2, 32.3)	34.8 (31.1, 41.4)	0.01	0.05 (BASELINE/CTS) 0.043* (UTS/LTS) 0.013* (LTS/CTS)
Hip (weak)
Sagittal ROM (⁰)	39.3 (37.1, 41.6)	40.0 (34.8, 46)	40.1 (33.8, 46.5)	43.5 (37.8, 49.2)	0.338	NA
Peak extension of stance (⁰)	−6.6 (−9.4, −3.8)	−5.6 (−10.4, −0.9)	−7.5 (−13.4, −1.6)	−6.9 (−12.4, −1.5)	0.843	NA
Peak flexion of swing (⁰)	32.3 (30.2, 34)	34.0 (30.2, 38.6)	32.0 (28.4, 35.1)	36.7 (32, 40.3)	0.017	0.033* (BASELINE/CTS) 0.004* (LTS/CTS)

Note. Positive numbers represent flexion; negative numbers represent extension. The asterisk indicates a significant difference between two conditions. Abbreviations: UTS, Upper Trunk Support; LTS, Lower Trunk Support; CTS, Combined Trunk Support; 95% CI, 95% confidence interval; RoM, Range of Motion.