Changes in pain scores by agent used
| Methoxy | Fentanyl | Both | Total | ||||||||||
| Initial | 5 min | Hospital | Initial | 5 min | Hospital | Initial | 5 min | Hospital | Initial | 5 min | Hospital | ||
| Pain score | Average (95% CI) | 8.1 (7.9 to 8.3) | 6.2 (5.9 to 6.4) | 5.5 (5.1 to 5.9) | 7.6 (7.4 to 7.8) | 6.0 (5.8 to 6.3) | 4.4 (4.1 to 4.7) | 8.8 (8.6 to 9.0) | 7.0 (6.6 to 7.3) | 5.4 (4.9 to 5.9) | 8.1 (7.9 to 8.2) | 6.3 (6.1 to 6.4) | 4.9 (4.7 to 5.2) |
| Pain reduction | Average (95% CI) | 2.0 (1.7 to 2.2) | 2.5 (2.1 to 2.9) | 1.6 (1.4 to 1.8) | 3.2 (2.9 to 3.5) | 1.8 (1.5 to 2.2) | 3.4 (2.8 to 3.9) | 1.8 (1.7 to 1.9) | 3.0 (2.8 to 3.2) | ||||