Infants that were extubated to other respiratory support devices (high flow nasal cannula, vapor-therm or nasal cannula) based on clinical decision were excluded from enrollment unless nasal CPAP was indicated at a later time
Infants that were extubated to other respiratory supportdevices (high flow nasal cannula, vapor-therm or nasal cannula)based on clinical decision were excluded from enrollment unless nasalCPAP was indicated at a later time