| Level of pain | Group I (Diclofenac and pentazocine) | Group II (Pentazocine only) |
|
| 0 - 4 (mild) | 29 (64.4%) | 18 (40.0%) |
|
| 5 - 7 (moderate) | 13 (28.9%) | 11 (24.4%) |
|
| 8 - 10 (severe) | 3 (6.7%) | 16 (35.6%) |
|
| Total | 45 (100%) | 45 (100%) |
|
| Mean level of pain | 4.2 (SD ± 2.14) | 5.68 (SD ± 2.58) | P-value 0.03 |