Table 3.
Multivariable analysis of recurrence-free survival (RFS). Multivariable analysis was undertaken by entering all variables associated with RFS at the p < 0.05 level in the univariate analysis and then applying a backward stepwise approach to retain significant factors at the p < 0.05 level in the final model.
| Variable | Multivariable Analysis | |
|---|---|---|
| HR (95% CI) | p-Value | |
| Age (years), >50 vs. ≤50 | - | - |
| Ciliary body extension, present vs. absent | - | - |
| Disease-free interval (months), ≤24 vs. >24 | 2.2 (1.2–3.8) | 0.007 |
| Capsular miliary disease, present vs. absent | - | - |
| BAP1 mutation, present vs. absent | - | - |
| Cassoux classification, high vs. low | - | - |
| intermediate vs. low | - | - |
| TCGA classification, very high vs. high | - | - |
| intermediate vs. high | - | - |
| low vs. high | - | - |
| Chromosome 8q surgain, present vs. absent | 2.2 (1.3–3.7) | 0.005 |
HR: hazard ratio; CI: confidence interval.