Calculated medians
| Morphine median values | Pethidine median values | p Value | |
|---|---|---|---|
| Initial pain score (0–10) | 8.05 | 8.00 | |
| Pain score at 30 minutes | 3.80 | 3.25 | 0.3 |
| Pain score at end of study | 1.50 | 1.85 | 0.3 |
| Satisfaction score (0–10) | 9.10 | 8.55 | 0.9 |
| Amount of drug given (ml) | 8.00 | 8.00 |