Table 3 Predicted probability of dialysis; and dialysis and mortality rates for MMCD score risk groups
Risk group | Predicted probability of dialysis | Derivation cohort | Validation (temporal) cohort | ||||
|---|---|---|---|---|---|---|---|
Patients | Dialysis cases | Deaths | Patients | Dialysis cases | Deaths | ||
Non-high (0–10) | 0–14.9% | 2486 | 10 (0.4%) | 41 (1.6%) | 1,106 | 8 (0.7%) | 21 (1.9%) |
High (11–14) | 15–49.9% | 880 | 299 (32.8%) | 445 (50.6%) | 298 | 108 (34.8%) | 176 (59.1%) |
Very high (15–23) | > 50% | 50 | 34 (68%) | 40 (80%) | 30 | 12 (40%) | 23 (76.7%) |
Overall | 3416 | 343 (9.3%) | 526 (15.4%) | 1434 | 128 (8.4%) | 220 (15.3%) | |