Table 4.
Comparison of risk models
| Model | Variables | Cumulative r2 |
|---|---|---|
| Model 1 | Marrow PCs >10% | 57.47 |
| Serum M spike >3 g/dL | ||
| FLC ratio >8 | ||
| Model 2 | Marrow PCs >10% | 61.1 |
| Serum M spike >3 g/dL | ||
| FLC ratio >100 | ||
| SWOG | Serum M spike >3 g/dL | 70.01 |
| Involved FLC >25 mg/dL | ||
| GEP risk score >−0.26 |