Table 2 Results
Pre-intiation
Post-intiation
ρ Value
Pre-withdrawal
Post-withdrawal
ρ Value
PaO
2
/FiO
2
104.1 [81.9–174.3]
155.5 [111.8– 220.8]
0.11
234.5 [209.8–303.8]
191.6 [153.8– 235.3]
0.004
Data are median [IQR]