BE	Base excess
BPD	Bronchopulmonary dysplasia
CI	Confidence interval
CMV	Continuous mandatory ventilation
GA	Gestational age
HFO	High flow oxygen
IQR	Interquartile range
IVF	In vitro fertilization
IVH	Intraventricular hemorrhage
NCPAP	Nasal continuous positive airway pressure
NEC	Necrotizing enterocolitis
NICU	Neonatal Intensive Care Unit
OR	Odds ratio
PDA	Patent ductus arteriosus
PTV	Patient triggered ventilation
PVL	Periventricular leukomalacia
RDS	Respiratory distress syndrome
ROP	Retinopathy of prematurity
SD	Standard deviation
SIMV	Synchronized intermittent mandatory ventilation