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Table 2 Predictors of AKI obtained by multivariate logistic regression in the development cohort

From: A prospective study of acute kidney injury in the intensive care unit: development and validation of a risk prediction model

Variables Coefficient OR 95% CI for OR P-value Score
Lower Upper
Hypertension 0.764 2.147 1.410 3.270 0.000 1
Chronic kidney disease 1.194 3.300 1.431 7.612 0.005 2
Acute pancreatitis 0.897 2.452 1.292 4.656 0.006 1
Cardiac failure 1.024 2.785 1.781 4.357 0.000 2
Shock 0.840 2.317 1.555 3.452 0.000 1
pH ≤ 7.30 1.067 2.906 1.652 5.111 0.000 2
CK > 1000U/L 1.272 3.568 2.327 5.471 0.000 2
Hypoproteinemia 1.240 3.457 2.218 5.388 0.000 2
Nephrotoxin exposure 0.752 2.122 1.294 3.481 0.003 1
Male 0.557 1.745 1.150 2.649 0.009 1