Table 3. Average hip angle in the sagittal plane at baseline and the end of each period (Unit: °).

Affected side	Baseline	Treatment 1	Treatment 2	Follow-up
HS**	36.59±10.30a	38.40±14.54	33.07±22.01	40.49±11.66
MS***	16.05±17.10	18.58±12.87	13.83±21.40	20.77±14.09
TO****	0.41±13.10	5.10±9.08	−1.44±14.22	5.73±11.34
Max fl	26.41±31.41	29.81±30.90*	23.30±29.01	30.71±31.09
Min fl	−0.50±12.79	2.59±7.79	−2.97±12.81	3.50±10.00

All variables are shown as the mean ± SD. *, p<0.05; **HS, heel strike; ***MS, mid-stance; ****TO, toe off; Max fl, maximum flexion; Min fl, minimum flexion