Table 4. Comparison of Treatment Satisfaction.

Pain	Group A	Group B	p-value
Satisfaction score
Beginning	3.4 ± 0.7	3.3 ± 0.7	0.062
12 wk	2.6 ± 1.3	2.8 ± 1.1	0.061
Improvement (patient)			0.657
2 wk	2.3 ± 0.9	2.0 ± 0.7
6 wk	2.4 ± 1.0	2.1 ± 0.9
12 wk	2.3 ± 1.2	2.0 ± 0.8
Improvement (physician)			0.748
2 wk	2.3 ± 1.0	2.0 ± 0.7
6 wk	2.5 ± 1.0	2.2 ± 1.0
12 wk	2.4 ± 1.1	2.0 ± 0.8

Values are presented as mean ± standard deviation.

Statistical significance, p < 0.05.