Introduction
The risk stratification of infants presenting to the emergency department with bronchiolitis who are at risk for receiving airway support during their hospital stay has been insufficiently studied. The aim of this study was to determine the clinical predictors of hospitalization with airway support (“escalated care”) among infants with recurrent wheezing evaluated in the emergency department
Methods :
We conducted a retrospective cohort study in infants with one or more wheezing episode, younger than two years of age in tertiary centers in Rionegro, Colombia. The primary outcome measure was escalated care defined as hospitalization plus any airway support. A multivariate logistic regression model was performed to estimate predictors of escalated care. To assess discrimination and calibration, area-under-the-curve (AUC) and calibration plots were calculated.