TABLE 3

Multivariate Logistic Regression for RT Outcome

FactorFull Model OR (95% CI)PReduced Model OR (95% CI)P
Constant0.451.0020.526.005
PICU origin of admission0.383 (0.166–0.881).0240.347 (0.153–0.789).012
Direct admission or transport origin of admission1.424 (0.860–2.355).169
Baseline POPC0.830 (0.673–1.025).0830.810 (0.659–0.996).046
  • Significantly associated (P < .05) univariate factors were selected for multivariate logistic regression. Stepwise elimination reduced the model to significant factors (P < .05). Insignificant Hosmer-Lemeshow test supports reduced model (P = .961, χ2 = 0.620, df = 4). df, degrees of freedom; —, not applicable.