NC2 group (n = 18) | NHF group (n = 18) | P value | |
---|---|---|---|
Complications | |||
Desaturation (SpO2 < 92%) during IVSa | 13 (72.22%) [46.52, 90.31%] | 5 (27.78%) [9.69, 53.48] | 0.008* |
Upper airway obstruction during IVSb | 13 (72.22%) [46.52, 90.31%] | 4 (22.22%) [6.41, 47.63%] | 0.003* |
Mucosal dryness | 2 (11.11%) [1.38, 34.71%] | 1 (5.56%) [0.14, 27.29%] | 1.000 |
Required interventions | |||
Airway maneuverc | 13 (72.22%) [46.52, 90.31%] | 6 (33.33%) [13.34, 59.01%] | 0.019* |
PPV requirementc | 0 (0%) | 1 (5.56%) [0.14, 27.29%] | 1.000 |
Instrument insertion | |||
Nasopharyngeal airway | 6 (33.33%) [13.34, 59.01%] | 3 (16.67%) [3.58, 41.41%] | 0.443 |
Oropharyngeal airway | 2 (11.11%) [1.38, 34.71%] | 1 (5.56%) [0.14, 27.29%] | 1.000 |