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Frequencies (n), percentages (%) and results of Cochrane’s Q test for the comparison between pain before and after treatment
| Pain | During treatment | Immediate after treatment | 1 week | 1 month | 3 months | P-value | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| N | % | N | % | n | % | n | % | n | % | ||
| No pain | 11 | 73.3 | 12 | 80.0 | 15 | 100.0 | 15 | 100.0 | 15 | 100.0 | 0.008* |
| Mild pain | 4 | 26.7 | 3 | 20.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | |
Significant at P ≤ 0.05
