Table 6.
Multivariate analysis of independent risk factors for 28-day mortality
| Variable | Adjusted OR | 95% CI | p value | |
|---|---|---|---|---|
| Baseline | Age (years) | 1.01 | 0.96-1.05 | 0.801 |
| BMI (kg/m2) | 0.92 | 0.83-1.03 | 0.142 | |
| Creatinine (mg/dL) | 1.89 | 1.03-3.48 | 0.041 | |
| Day 3 | APP (per −10 mmHg) | 2.20 | 1.25-3.89 | 0.007 |
| Total SOFA score | 1.01 | 0.89-1.15 | 0.852 | |
| ICU stay | EVLWImax >11 mL/kg | 4.57 | 1.32-15.63 | 0.016 |
| CLFM not achieved | 9.34 | 2.39-36.93 | 0.001 | |
| Nonresponder | 7.14 | 2.23-22.91 | 0.001 | |
OR, odds ratio; CI, confidence interval; BMI, body mass index; APP, abdominal perfusion pressure; SOFA, sequential organ failure assessment; EVLWImax, maximal EVLWI during ICU stay; CLFM, conservative late fluid management.