Table 2.

Participants’ pain levels throughout follow-up.

Pain	N	Mean (SD)	Mean Change from Previous Measurement (SD)	P+
Prior	30	9.0 (1.4)	-
1 week	30	2.9 (2.2)	−6.0 (2.7)	<0.001
1 month	30	3.1 (2.1)	0.2 (2.3)	1.000
3 months	28	3.6 (2.3)	0.4 (1.4)	1.000
6 months	17	3.8 (2.7)	0.6 (1.4)	0.869
12 months	11	3.9 (2.9)	0.4 (0.9)	1.000
Mean change from prior to 12 months (SD)			−5.8 (2.8)	<0.001