Multivariable Adjusted Odds of Receiving Inhaled Steroids.

Odds ratios (95% C.I.) except those for Major Comorbidities are reported relative to the reference group indicated by (−). Adjusted odds ratios (aORs) were determined using a mixed-effects logistic regression model with a random intercept for hospital, in which all variables in the table were fit in the model except for gestational age. Gestational age aORs were determined by a second model, which included all variables except for birth weight, in order to avoid multicollinearity between birth weight and gestational age.
*Statistically significant at alpha  = 0.05.
Multivariable Adjusted Odds of Receiving Inhaled Steroids.