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. Author manuscript; available in PMC: 2022 May 1.
Published in final edited form as: Am J Kidney Dis. 2020 Dec 7;77(5):673–683.e1. doi: 10.1053/j.ajkd.2020.11.005

Figure 1: Performance of Reference eGFR and Panel eGFR Equations in the External Validation Population and Overall and by Race.

Figure 1:

Accuracy as measured by 1- P30 or the percentage of estimates greater than 30% of measured GFR. The vertical bars indicate 95% confidence intervals. Solid lines indicate equations that include creatinine. Purple indicates the 2009 CKD-EPI creatinine equation; Orange indicates the 2012 CKD-EPI cystatin C and creatinine-cystatin C equations; Green indicates the new 2020 CKD-EPI three and four marker panels.