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Association between impact of medicine on pain intensity in groups
| Groups | Placebo (n=41) frequency (%) |
Lidocaine (n=41) frequency (%) |
Peppermint oil (n=38) frequency (%) |
P |
|---|---|---|---|---|
| Medicine impact | ||||
| Ineffective | 9 (22) | 9 (22) | 10 (26.3) | P<0.0001 |
| Inconsiderable | 14 (34.1) | 5 (12.2) | 0 (0) | |
| Average | 16 (39) | 10 (24.4) | 12 (31.6) | |
| High | 2 (4.9) | 17 (41.5) | 16 (42.1) |
