Table 3 Rescue airway management, adverse events and satisfaction
| Â | Nasal cannula group (73) | Nasal mask group (73) | p value |
|---|---|---|---|
Rescue airway management, n (%) | |||
 Increase the flow of oxygen | 23 (31.5) | 9 (12.3) | 0.009 |
 Jaw thrust | 20 (27.4) | 8 (11.0) | 0.021 |
 Mask-assisted ventilation | 15 (20.5) | 1 (1.4) |  < 0.001 |
Adverse events, n (%) | |||
 Coughing | 4 (5.5) | 6 (8.2) | 0.743 |
 Hiccups | 3 (4.1) | 2 (2.7) | 1.000 |
 Body movement | 4 (5.5) | 3 (4.1) | 1.000 |
Complete satisfaction, n (%) | |||
 The satisfaction of endoscopist | 55 (75.3) | 68 (93.2) | 0.006 |
 The satisfaction of anesthesiologist | 56 (76.7) | 70 (95.9) | 0.002 |