Table 2.
Factors associated with severe AKI (stages 2 and 3) in multivariable logistic regression analysis.
| Variables | Odds Ratio | 95% Confidence Interval | p-Value |
|---|---|---|---|
| Age, year | 1.08 | 1.03–1.14 | 0.003 |
| SOFA score | 0.99 | 0.78–1.25 | 0.93 |
| Comorbidities, (reference: no) | 1.05 | 0.25–4.43 | 0.94 |
| Lowest mean arterial pressure, mmHg | 1.00 | 0.94–1.06 | 0.97 |
| Invasive mechanical ventilation, (reference: no) | 33.44 | 2.20–507.77 | 0.011 |
| Creatinine at ICU admission, µmol·L−1 | 1.04 | 1.008–1.065 | 0.012 |
| Vasopressor support, (reference: no) | 0.97 | 0.16–6.05 | 0.98 |
| Extracorporeal membrane oxygenation, (refer: no) | 11.42 | 1.95–66.70 | 0.007 |
SOFA, Sequential Organ Failure Assessment; ICU, intensive care unit. p ≤ 0.05 was considered statistically significant. Goodness-of-fit test: p = 0.98. Akaike information criteria (AIC): 84.56486. Bayesian information criteria (BIC): 108.6203