Table 4. Results.

Outcome measure	Value	95% CI*
Harris Hip Scale
0-week	61.5 (±10.4)	55.9, 67.0
8-week	81.7 (±9.3)	76.5, 86.8
29-week	79.1 (±11.3)	72.5, 85.6
NPRS
0-week	4.4 (±1.6)	3.5, 5.4
8-week	1.9 (±1.9)	0.8, 3.0
29-week	2.9 (±2.4)	1.5, 4.3
HF ROM
0-week	99.6 (±10.9)	92.7, 106.6
8-week	127.5 (±6.9)	123.4, 131.7
29-week	124.1 (±11.5)	117.1, 131.0
HIR ROM
0-week	20.2 (±10.1)	13.9, 26.6
8-week	30.1 (±11.0)	23.5, 37.8
29-week	29.6 (±11.0)	23.0, 36.2

Note: Values are means (±standard deviations).

NPRS = Numeric Pain Rating Scale, HF = hip flexion, ROM = range of motion, HIR = hip internal rotation.

*95% CI = 95% confidence intervals around observed mean values.