Table 1.
CKD Stage and Risk for Kidney Failure at Entry Among Registry Participants
| CKD Stage | All Patients |
Risk at Entry |
||||||
|---|---|---|---|---|---|---|---|---|
| Low |
Moderate |
High |
||||||
| No. (%) | Risk Score (median [IQR]) | No. (%) | Risk Score (median [IQR]) | No. (%) | Risk Score (median [IQR]) | No. (%) | Risk Score (median [IQR]) | |
| All stages | 1,032 (100%) | 0.02 [0.01-0.05] | 819 (79.4%) | 0.01 [0.01-0.03] | 69 (6.7%) | 0.07 [0.07-0.08] | 144 (13.9%) | 0.21 [0.13-0.37] |
| No. missing | — | 29 | — | 29 | — | 0 | — | 0 |
| Stage 3b | 583 (56.5%) | 0.01 [0.01-0.02] | 566 (97.1%) | 0.01 [0.01-0.02] | 11 (1.9%) | 0.08 [0.06-0.08] | 6 (1.0%) | 0.16 [0.13-0.25] |
| No. missing | -- | 1 | — | 1 | — | 0 | — | 0 |
| Stage 4 | 407 (39.4%) | 0.05 [0.03-0.10] | 249 (61.2%) | 0.03 [0.02-0.04] | 58 (14.2%) | 0.07 [0.07-0.08] | 100 (24.6%) | 0.18 [0.13-0.26] |
| No. missing | — | 24 | — | 24 | — | 0 | — | 0 |
| Stage 5 | 39 (3.8%) | 0.46 [0.30-0.68] | 1 (2.6%) | — | 0 (0.0%) | — | 38 (97.4%) | 0.46 [0.30-0.68] |
| No. missing | — | 1 | — | 1 | — | — | — | 0 |
| Not recorded at entry | 3 (0.3%) | — | 3 (100.0%) | — | 0 (0.0%) | — | 0 (0.0%) | — |
| No. missing | — | 3 | — | 3 | — | — | — | — |
Abbreviations: CKD, chronic kidney disease; IQR, interquartile range.