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Comparison of VAS scores at rest (Median IQR)
| Postoperative hours | Group I (n=30) | Group II (n=26) | P |
|---|---|---|---|
| VAS 0 | 1 (0-2) | 1 (0-5) | 0.779 |
| VAS 1 | 2 (0-2) | 1 (0-5) | 0.02 |
| VAS 2 | 2 (1-3) | 1 (0-4) | 0.032 |
| VAS 4 | 2 (1-5) | 1 (0-3) | 0.000 |
| VAS 8 | 5 (4-6) | 1 (1-3) | 0.000 |
| VAS 12 | 4 (3-5) | 2 (1-5) | 0.000 |
| VAS 16 | 4.5 (3-5) | 4 (2-5) | 0.000 |
| VAS 20 | 3 (2-5) | 4 (3-5) | 0.000 |
| VAS 24 | 2.5 (2-4) | 2 (1-4) | 0.077 |
VAS - Visual Analogue Scale, IQR - Interquartile range, statistically significant
