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Adverse events
| Adverse events | N (%) | 95% CI |
|---|---|---|
| PONV | 20 (0.58) | 0.30–0.80 |
| Significant SpO2 reduction | 6 (0.17) | 0–0.30 |
| Upper airway obstruction | 3 (0.09) | 0–0.20 |
| Rash | 2 (0.06) | 0–0.10 |
| Bradycardia requiring drug intervention | 1 (0.03) | 0–0.10 |
| Delayed awakening | 1 (0.03) | 0–0.10 |
