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Table 4 Area under the ROC curve (c statistic) for association of GFR with frailty models

From: Association of Frailty based on self-reported physical function with directly measured kidney function and mortality

ROC model

AUC

95 % Confidence limits

P-Value

Base model

0.66

0.60 to 0.71

–

Base model + mGFR

0.68

0.63 to 0.74

0.08

Base model + eGFRcr

0.68

0.63 to 0.73

0.08

Base model + eGFRcys

0.67

0.61 to 0.72

0.40

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BMC Nephrology

ISSN: 1471-2369

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