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. 2023 Jan 30;13(1):e063896. doi: 10.1136/bmjopen-2022-063896

Figure 2.

Figure 2

ROC analysis of the two biomarkers for AKI detection. Among 1222 patients, 256 were diagnosed as AKI. AKI, acute kidney injury; AUC, area under the receiver operating characteristic curve; NT-proBNP, N-terminal pro-B-type natriuretic peptide; ROC, receiver operating characteristic; sCysC, serum cystatin C.