Discrimination C statistic of chronic kidney disease (CKD) stage cut-offs for cumulative mortality
| All patients | Dialysis patients excluded | |||
|---|---|---|---|---|
| Discrimination C statistic (95% CI) | p Value | Discrimination C statistic (95% CI) | p Value | |
| CKD stage 3a or worse | 0.531 (0.511 to 0.551) | 0.002 | 0.531 (0.510 to 0.551) | 0.003 |
| CKD stage 3b or worse | 0.547 (0.527 to 0.568) | <0.001 | 0.546 (0.525 to 0.567) | <0.001 |
| CKD stage 4 or worse | 0.527 (0.507 to 0.548) | 0.008 | 0.525 (0.504 to 0.546) | 0.02 |
| CKD stage 5 or worse | 0.505 (0.500 to 0.525) | 0.6 | 0.502 (0.500 to 0.522) | 0.9 |
| Dialysis patients only | 0.504 (0.500 to 0.524) | 0.7 | Not applicable | |