Table 2

ROC analyses, comparison versus Cockcroft-Gault equation, by race

eGFR equationRaceAll participants
BlackOther
AUCP value vs Cockcroft-GaultAUCP value vs Cockcroft-GaultAUCP value vs Cockcroft-Gault
Cockcroft-Gault0.327–0.395–0.392–
MDRD0.391<0.0010.427<0.0010.423<0.001
CKD-EPI0.375<0.0010.417<0.0010.414<0.001
CKD-EPI-NR0.371<0.0010.420<0.0010.418<0.001

  • AUC, area under the ROC curve; CKD-EPI, Chronic Kidney Disease Epidemiology Collaboration; CKD-EPI-NR, Chronic Kidney Disease Epidemiology Collaboration without race; eGFR, estimated glomerular filtration rate ; MDRD, Modification of Diet in Renal Disease study; ROC, receiver operating characteristic.