| Death | OR [95% CI] | p |
CPAP | 2 (11.8) | 0.28 [0.06 - 1.30] | 0.139 |
OPTIFLOW® | 1 (33.3) | 1.24 [0.11 - 14.26] | 1.000 |
NIV | 22 (40) | 1.75 [0.44 - 11.08] | 1.005 |
Mechanical ventilation | 16 (75) | 12.19 [3.47 - 42.83] | <0.001 |