| Time | ICC (95% CI) |
| Premedication | 0.731 (0.685 - 0.776) |
| Intubation | 0.424 (0.376 - 0.4726) |
| Intraoperative | 0.771 (0.62 - 0.862) |
| Extubation | 0.805 (0.677 - 0.883) |
| PACU | 0.620 (0.369 - 0.771) |