Abbreviations: aRR: adjusted risk ratio; CI: confidence interval; CCC:
complex chronic conditions.
Analyzed with 12 predictor-outcome models using Poisson regression with
robust standard errors, each model controlling for child sex, race,
insurance type, and number of complex chronic conditions.
* Of the 4 covariates included in all models, only CCC count was
significantly associated with the outcome of Ongoing respiratory support
at 36 months; only sex was significantly associated with the outcome of
Decannulation by 36 months; and only race was significantly associated
with the outcome of Death by 36 months. All other covariates were not
statistically significant in the respective models.