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