The results of the Cox’s proportional hazard model using forward selection on the basis of the likelihood ratio statistic for the test group
| Variable | Exp(β) | 95% Confidence interval for Exp(β) | Significance | |
|---|---|---|---|---|
| Largest tumour diameter | 0.22 | 1.23 | 1.07–1.46 | 0.006 |
| Retinal detachment | 0.54 | 1.7 | 1.25–2.37 | 0.0008 |