CPAP
HHFNC
P value
TAA (degrees)
12.6 (4.5–23.3)
13.1 (4.2–23.8)
0.73
PTP (cmH20/s/min)
244 (126–294)
220 (169.5–318)
0.85
SaO2 (%)
95 (93–100)
96 (94–99)
0.48