Type and frequency of minor complications
| Type of minor complication | n | % relative to all minor complications (1.019) |
| Respiratory depression | 338 | 33.17 |
| Restlessness/difficult sedation | 95 | 9.32 |
| Aspiration event | 71 | 6.97 |
| Cardiac dysrhythmia (except bradycardia) | 101 | 9.91 |
| Hypotension | 127 | 12.46 |
| Vomiting | 54 | 5.30 |
| Laryngospasm | 24 | 2.35 |
| Sedation hangover | 12 | 1.18 |
| Bradycardia | 20 | 1.96 |
| Cramping | 17 | 1.67 |
| Extravasation | 17 | 1.67 |
| Paradoxical reaction | 9 | 0.88 |
| Allergic reactions | 8 | 0.79 |
| Nosebleed | 5 | 0.49 |
| Fall after mobilisation following endoscopy | 1 | 0.10 |
| Not specified | 120 | 11.78 |
| Total | 1019 | 100 |