Outcome | Experimental group | Control group | Mean difference (95% CI) | P value | effect size (Cohen’s d) | Effect size r |
---|---|---|---|---|---|---|
NDI | ||||||
 Baseline | 35.7 ± 2.6 | 35.1 ± 3.2 | [−.5 1.7] | .2 |  |  |
 After 10 weeks | 23.3 ± 2.8 | 24 ± 1.8 | [−1.59 .13] | .09 |  |  |
 1-year follow up | 17.4 ± 1.3 | 28.5 ± 1.2 | [−11.9-10.2] | < 0.001 | 8.8 | .9 |
G | < 0.001 |  | ||||
T | < 0.001 | |||||
G*T | < 0.001 |