Table 2.
Percentage of patients with mGFR in the same eGFR range calculated using the CKD-EPI equation and MDRD equation
| eGFR range | Equation | Patient Group |
||||
|---|---|---|---|---|---|---|
| Potential Kidney Donors (n = 583) | Postnephrectomy Kidney Donors (n = 97) | Native CKD (n = 2324) | Kidney Recipients (n = 1375) | Other Organ Recipients (n = 859) | ||
| >90 | CKD-EPI | 86% | 80% | 63% | 31% | 55% |
| MDRD | 90% | 100% | 66% | 41% | 64% | |
| 60 to 89 | CKD-EPI | 50% | 85% | 58% | 55% | 54% |
| MDRD | 38% | 77% | 51% | 62% | 55% | |
| 45 to 59 | CKD-EPI | 27% | 30% | 46% | 42% | 49% |
| MDRD | 15% | 18% | 40% | 44% | 46% | |
| 30 to 44 | CKD-EPI | 31% | 58% | 54% | 59% | |
| MDRD | 27% | 46% | 50% | 55% | ||
| 15 to 29 | CKD-EPI | 68% | 69% | 57% | ||
| MDRD | 67% | 63% | 51% | |||
| <15 | CKD-EPI | 72% | 80% | 71% | ||
| MDRD | 72% | 75% | 57% | |||
CKD-EPI, Chronic Kidney Disease Epidemiology Collaboration; MDRD, Modification of Diet in Renal Disease; eGFR, estimated GFR; mGFR, measured GFR.