Table (abstract P079) Primary and secondary outcomes

Primary outcome

Time weighted average SpO₂/FiO₂ ratio, mean (SD)

380 (86)

338 (93)

42.1 (16.7–67.5)

0.001

Secondary outcomes

Respiratory failure by PED7, No. (%)

34 (35.4)

50 (52.0)

2.2 (1.2–3.8)^†

0.007^‡

Pulmonary complication severity score

2 (2, 2)

2 (2, 3)

2.3 (1.3–4.2)^§

0.005^‡

Use of HFNC or NIV, No. (%)

7 (7.3)

20 (20.8)

− 13.5 (− 23.2 to − 3.9)

0.007^*

Use of new IMV, No. (%)

1 (1.0)

2 (2.0)

− 1.0 (− 4.5 to 2.5)

0.56^*

No ventilatory support days by POD 7, median (IQR), d

6.0 (5.8, 6.0)

5.9 (5.0, 6.0)

NA

0.03^ll