Table 3.

NPRS values at baseline and follow-up^a

	Baseline	4 wk	8 wk	12 wk	26 wk	52 wk
Exercise	5.4 (3.6-7.2)	3.8 (2.0-5.6)	2.5 (1.0-3.9)	3.0 (1.5-4.4)	2.1 (1.4-2.8)	1 (-0.6-2.6)
Astym	4.6 (2.8-6.4)	2.3 (1.1-3.5)	2.7 (1.1-4.3)	1.7 (0.8-2.8)	0.8 (-0.2-1.9)	.67 (-0.6-1.9)

NPRS, numeric pain rating scale.

^aData presented as score (95% CI).