Results of the forward stepwise Cox model including the two summary scores as well other prognostic information
| Variable | β | Exp β | 95% confidence interval for exp (β) | Wald | Significance |
|---|---|---|---|---|---|
| Transformed count | 0.31 | 1.34 | 0.56–0.94 | 11.74 | 0.0006 |
| Size | 0.12 | 1.13 | 1.05–1.20 | 11.88 | 0.0006 |
| First summary score | −0.33 | 0.72 | 0.56–0.94 | 6.00 | 0.014 |
| Pigmentation | 0.38 | 1.46 | 1.04–2.05 | 4.90 | 0.027 |