Table 4.
Multivariable logistic regression analysis for occurrence of acute kidney injury during 72 h after ICU admission according to eGFR at ICU admission.
| Variable | Multivariable Model | ||
|---|---|---|---|
| Odds Ratio (95% CI) | p-Value * | ||
| eGFR a ≥ 90 (n = 12,993) | |||
| Preadmission statin use | 0.72 (0.63, 0.82) | <0.001 | |
| 60 ≤ eGFR a < 90 (n = 4527) | |||
| Preadmission statin use | 0.74 (0.61, 0.91) | 0.004 | |
| 30 ≤ eGFR a < 60 (n = 2364) | |||
| Preadmission statin use | 0.65 (0.51, 0.83) | 0.001 | |
| eGFR a < 30 (n = 1340) | |||
| Preadmission statin use | 1.33 (0.95, 1.86) | 0.095 | |
p * < 0.013 was considered as statistical significance after Bonferroni correction. a: eGFR (mL min −1 1.73 m−2): 186 × (Creatinine)−1.154 × (Age)−0.203 × (0.742 if female). ICU, intensive care unit; eGFR, estimated glomerular filtration rate.