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. 2021 Dec 4;79(3):404–416.e1. doi: 10.1053/j.ajkd.2021.11.004

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© 2021 by the National Kidney Foundation, Inc.

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Kidney outcomes of the ICU cohort, survivors only. AKI stage 1 defined as peak serum Cr is 1.5-1.9 times baseline serum Cr; AKI stage 2, peak serum Cr is 2.0-2.9 times baseline; AKI stage 3 without KRT, peak serum Cr is ≥3.0 times baseline. For clarity, bars less than 4% are unlabeled. Abbreviations: AKI, acute kidney injury; Cr, creatinine; ICU, intensive care unit; KRT, kidney replacement therapy.