Research Article
Proteinuria, 99mTc-DTPA Scintigraphy, Creatinine-, Cystatin- and Combined-Based Equations in the Assessment of Chronic Kidney
Disease
Table 8
Group 3 correlations.
| | DTPA | Creatinine | Creatinine clearance | Hoek | Creatinine CKD-EPI | Cystatin C CKD-EPI | Combined CKD-EPI | Cystatin C | Proteinuria |
| DTPA | | | | | | | | | | rho | 1 | | | | | | | | | | | | | | | | | | | Creatinine | | | | | | | | | | rho | −0.4567 | 1 | | | | | | | | | 0 | | | | | | | | | Creatinine clearance | | | | | | | | | | rho | 0.4212 | −0.6293 | 1 | | | | | | | | 0 | 0 | | | | | | | | Hoek | | | | | | | | | | rho | 0.4869 | −0.6661 | 0.6265 | 1 | | | | | | | 0 | 0 | 0 | | | | | | | Creatinine CKD-EPI | | | | | | | | | | rho | 0.5033 | −0.909 | 0.7025 | 0.6755 | 1 | | | | | | 0 | 0 | 0 | 0 | | | | | | Cystatin C CKD-EPI | | | | | | | | | | rho | 0.5073 | −0.641 | 0.6376 | 0.9734 | 0.7092 | 1 | | | | | 0 | 0 | 0 | 0 | 0 | | | | | Combined CKD-EPI | | | | | | | | | | rho | 0.5317 | −0.8181 | 0.7324 | 0.9094 | 0.8994 | 0.9369 | 1 | | | | 0 | 0 | 0 | 0 | 0 | 0 | | | | Cystatin C | | | | | | | | | | rho | −0.5045 | 0.688 | −0.6359 | −0.9864 | −0.7016 | −0.9873 | −0.9295 | 1 | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | Proteinuria | | | | | | | | | | rho | −0.3584 | 0.3975 | −0.3531 | −0.4105 | −0.3289 | −0.3881 | −0.3928 | 0.4341 | 1 | | 0.0005 | 0.0001 | 0.0006 | 0.0001 | 0.0015 | 0.0002 | 0.0001 | 0 | |
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