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. 2015 Sep 3;10(10):1732–1739. doi: 10.2215/CJN.00890115

Figure 2.

Figure 2.

Receiver operator characteristic analysis of 49 participants in whom AKI integer score mortality risk could be determined versus reference AKI integer score cohort (18). The area under the curve (C-statistic) was 0.72 (95% confidence interval, 0.56 to 0.88) for the National Capital Region cohort. The 95% confidence bands are shown for both curves, and they were not significantly different (P=0.27). Model cohort, reference AKI integer score cohort; NCR cohort, participants in whom AKI integer score mortality risk could be determined.