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Summary of pain during treatment
| Variable | Visit 2 participants, n (%) | Visit 6 participants, n (%) |
|---|---|---|
| Pain during treatment | ||
| Mild | 7 (8) | 5 (10) |
| Moderate | 32 (34) | 27 (53) |
| Severe | 54 (58) | 19 (37) |
| Duration of pain | ||
| Few seconds | 7 (64) | 8 (80) |
| Up to 5 min | 2 (18) | 2 (20) |
| Up to 10 min | 1 (9) | 0 (0) |
| Up to 20 min | 1 (9) | 0 (0) |
| Still sore at 30 min | 0 (0) | 0 (0) |
