Outcome | Experimental group | Control group | Mean difference (95% CI) | P value | effect size (Cohen’s d) | Effect size r |
---|---|---|---|---|---|---|
Pain intensity | ||||||
 Baseline | 5.3 ± .7 | 5.1 ± .8 | [−.05 .5] | .11 |  |  |
 After 10 weeks | 1.4 ± .9 | 1.6 ± .8 | [−.5 .17] | .36 |  |  |
1-year follow up | .4 ± .4 | 4.2 ± .7 | [−4.1-3.6] | < 0.001 | .6 | .9 |
G | < 0.001 |  | ||||
T | < 0.001 | |||||
G*T | < 0.001 | |||||
Algometric pressure | ||||||
Baseline | 1.9 ± .2 | 1.71 ± .3 | [.15.3] | < 0.001 |  |  |
After 10 weeks | 3.6 ± .3 | 3.3 ± .5 | [.13.5] | < 0.001 | .7 | .8 |
1-year follow up | 3.9 ± .2 | 2 ± .4 | [1.8 2.1] | < 0.001 | .9 | .9 |
G | < 0.001 |  | ||||
T | < 0.001 | |||||
G*T | < 0.001 |