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| Variable | Group | Pre-intervention | Post-intervention |
|---|---|---|---|
| Mean ± SD | Mean ± SD | ||
| VAS (mm) | Graston (n=15) | 50.6 ± 12.7 | 25.5 ± 7.3* |
| Control (n=15) | 48.9 ± 14.6 | 44.6 ± 12.9 | |
*p<0.05. VAS: visual analog scale.
