Logistic regression analysis: predictors of stage IV uveal melanoma at presentation
| Logistic regression | Variable | B (SE) | P value | OR (95% CI) | |
| Univariate | AJCC T-category | T1 | 1.0 | ||
|   | T2 | 0.776 (0.420) | 0.065 | 2.2 (0.95 to 4.95) | |
| T3 | 1.279 (0.413) | 0.002 | 3.6 (1.6 to 8.07) | ||
| T4 | 2.410 (0.431) | <0.001 | 11.1 (4.78 to 25.91) | ||
| AJCC T-subcategory | a | 1.0 | |||
|   | b | 0.539 (0.303) | 0.075 | 1.7 (0.95 to 3.11) | |
| c | 1.205 (0.741) | 0.104 | 3.3 (0.78 to 14.26) | ||
| d | 2.621 (0.443) | <0.001 | 13.8 (5.77 to 32.73) | ||
| e | 2.409 (0.779) | 0.002 | 11.1 (2.42 to 51.23) | ||
| Bivariate | AJCC T-category | T1 | 1.0 | ||
| T2 | 0.818 (0.423) | 0.053 | 2.3 (0.99 to 5.19) | ||
| T3 | 1.252 (0.418) | 0.003 | 3.5 (1.54 to 7.93) | ||
| T4 | 2.022 (0.462) | <0.001 | 7.6 (3.05 to 18.70) | ||
| AJCC T-subcategory | a | 1.0 | |||
| b | 0.244 (0.313) | 0.435 | 1.3 (0.69 to 2.36) | ||
| c | 1.232 (0.764) | 0.107 | 3.4 (0.77 to 15.32) | ||
| d | 1.967 (0.481) | <0.001 | 7.2 (2.78 to 18.36) | ||
| e | 1.240 (0.829) | 0.135 | 3.5 (0.68 to 17.54) | ||
AJCC, American Joint Committee on Cancer, 8th edition.