not-yet-known not-yet-known not-yet-known unknown Trial outcomes The primary outcome was successful intubation without physiological instability during all intubation attempts in the neonate. The secondary outcome was the lowest SpO2 level, lowest heart rate, bradycardia, severe desaturation, duration of severe desaturation, SpO2 dropping below 80% and below 90%, successful intubation on the first attempt without physiological instability, and time to successful intubation.