Risk and Relative Risk of Nutritional Outcomes
bradycardia, desaturation, apnea
REGRESSION
Abbreviations: GRV, gastric residual volume; HHHFNC, heated humidified high-flow nasal cannula; NCPAP, nasal continuous positive airway pressure; RR, relative risk.The estimates were computed using Poisson regression with robust error variance.Abdominal distention score of 2 or higher, with higher scores indicating greater severity.Episodes of desaturation with blood oxygen saturation below 80%, episodes of bradycardia with heart rate below 80 beats per minute, or episodes of apnea lasting more than 20 seconds or more than 5 seconds if followed by desaturation or bradycardia.