Table 3.

Comparison of plantar fascia thickness ($\overline{x}\pm s$, mm).

Group	N	Before treatment	2 weeks after treatment	4 weeks after treatment	8 weeks after treatment
C group	65	5.38 ± 0.56	5.04 ± 0.53	4.81 ± 0.32	4.10 ± 0.35
R group	65	5.31 ± 0.52	4.81 ± 0.42	4.03 ± 0.53	3.56 ± 0.56
t		0.738	2.742	10.157	6.592
P		0.461	<0.001	<0.001	<0.001