Table 4 The parameters for laryngoscopy
Parameters | Cohorts | Comparisons between cohorts | |
|---|---|---|---|
NIV | HCO | ||
Procedure for oxygenation and ventilation | Non-invasive ventilation | High-flow nasal cannula oxygen | |
Patients included in the analysis | 154 | 161 | p-value |
Time duration of laryngoscopy (min) | |||
< 1 | 87 (56) | 96 (59) | 0.847 |
1–3 | 52 (34) | 51 (32) | |
> 3 | 15 (10) | 14 (9) | |
Number of laryngoscopies attempts | |||
1 | 123 (80) | 126 (78) | 0.804 |
2 | 23 (15) | 28 (18) | |
≥ 3 or procedural time ≥ 10 min | 8 (5) | 7 (4) | |