Table 3 Logistic regression analysis with variables available for predicting advanced acute kidney injury and model accuracy after combining urinary biomarkers
From: Urinary biomarkers predict advanced acute kidney injury after cardiovascular surgery
Model | AUC (95% CI) | p b |
|---|---|---|
Hour 3 | ||
Normalized uHJV | 0.833 (0.753 to 0.895) | NA |
Normalized (uHJV + uKIM-1) a,c | 0.898 (0.804 to 0.957) | 0.468 |
Normalized (uHJV + uNGAL) | 0.831 (0.751 to 0.893) | 0.274 |
Normalized (uKIM-1 + uNGAL) | 0.862 (0.760 to 0.932) | 0.943 |
Normalized (uHJV + uKIM-1 + uNGAL) | 0.897 (0.803 to 0.956) | 0.496 |
Hour 6 | ||
Normalized uHJV | 0.808 (0.726 to 0.874) | NA |
Normalized (uHJV + uKIM-1) | 0.827 (0.719 to 0.906) | 0.785 |
Normalized (uHJV + uNGAL) | 0.808 (0.726 to 0.874) | 1.00 |
Normalized (uKIM-1 + uNGAL) | 0.816 (0.707 to 0.898) | 0.712 |
Normalized (uHJV + uKIM-1 + uNGAL) | 0.834 (0.728 to 0.912) | 0.634 |
Hour 12 | ||
Normalized uHJV | 0.841 (0.715 to 0.927) | NA |
Normalized (uHJV + uKIM-1) | 0.890 (0.766 to 0.962) | 0.332 |
Normalized (uHJV + uNGAL) | 0.850 (0.725 to 0.933) | 0.706 |
Normalized (uKIM-1 + uNGAL) | 0.866 (0.736 to 0.947) | 0.819 |
Normalized (uHJV + uKIM-1 + uNGAL) | 0.892 (0.769 to 0.963) | 0.311 |
Hour 24 | ||
Normalized uKIM-1 | 0.772 (0.625 to 0.882) | NA |
Normalized (uKIM-1 + uHJV) | 0.848 (0.711 to 0.936) | 0.137 |
Normalized (uKIM-1 + uNGAL) | 0.826 (0.686 to 0.921) | 0.230 |
Normalized (uHJV + uNGAL) | 0.730 (0.587 to 0.844) | 0.567 |
Normalized (uKIM-1 + uHJV + uNGAL) | 0.855 (0.720 to 0.941) | 0.085 |