Table 3.
Multivariable logistic regression analysis after LASSO.
| Predictive factors | OR | 95% CI | P |
|---|---|---|---|
| VVR before weaning (score) | 1.182 | 1.124–1.244 | <0.001 |
| mSOFA on weaning day (score) | 1.480 | 1.224–1.790 | <0.001 |
| Mechanical ventilation duration before weaning (h) | 1.010 | 1.004–1.016 | <0.001 |
| Serum NT-proBNP on weaning day (pg/ml) | 1.000 | 0.999–1.001 | 0.143 |
| Left ventricular ejection fraction (%) | 0.983 | 0.954–1.013 | 0.272 |
| D-2 polymer (mg/L) | 1.026 | 0.973–1.082 | 0.342 |
| Surgical duration (h) | 1.080 | 0.906–1.286 | 0.392 |
OR, odds ratio; CI, confidence interval; VVR, vasoactive-ventilation-renal score; NT-proBNP, N-terminal pro-B-type natriuretic peptide; mSOFA, modified sequential organ failure assessment.