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Comparison of NRS scores [n (%)]
| Group | Cases (n) | Pain perception (%) | Incidence of postoperative pain (%) | ||
|---|---|---|---|---|---|
|
| |||||
| Mild | Moderate | Severe | |||
| Observation group | 142 | 15 (10.56) | 7 (4.93) | 0 (0.00) | 22 (15.49) |
| Control group | 121 | 22 (18.18) | 26 (21.49) | 4 (3.31) | 52 (42.98) |
| t | - | 21.700 | 16.321 | 4.767 | 24.401 |
| P | - | < 0.001 | < 0.001 | 0.029 | < 0.001 |
