Table 3 Univariate and multivariate logistic regression models for the presence of leakage after endotracheal tube replacement
Variables | p-value | Odds ratio (95% CI) | AUC | Cut-off value |
|---|---|---|---|---|
Univariate model | ||||
Leak pressure | 0.034 | 0.84 (0.69–0.99) | 0.641 | 8 |
Leak rate | 0.002 | 1.04 (1.02–1.08) | 0.723 | 43.3 |
Size difference | 0.898 | 0.92 (0.27–3.09) | 0.502 | 0.011 |
Multivariate model | ||||
Leak pressure | 0.420 | 0.92 (0.75–1.12) | 0.731 | |
Leak rate | 0.021 | 1.04 (1.01–1.08) | ||
Size difference | 0.844 | 0.87 (0.22–3.29) | ||