Table 3.
Pooled Harrell’s concordance index with 95% confidence intervals for 1-, 3-, and 5-year overall survival and disease-free survival outcomes for GAME and Fong risk scores and survival estimates at 1-, 3-, and 5 years for low-, moderate-, and high-risk groups according to GAME and Fong prediction model.
| GAME Score | Survival Estimates GAME Risk Categories | Fong Score | Survival Estimates Fong Risk Categories | |||||
|---|---|---|---|---|---|---|---|---|
| C-Index [95% CI] | Low (%) | Moderate (%) | High (%) | C-Index [95% CI] | Low (%) | Moderate (%) | High (%) | |
| OS | ||||||||
| 1-year | 0.583 [0.531–0.636] | 94 | 88 | 86 | 0.570 [0.521–0.619] | 95 | 89 | 87 |
| 3-year | 0.600 [0.573–0.627] | 77 | 57 | 47 | 0.578 [0.552–0.604] | 74 | 60 | 50 |
| 5-year | 0.597 [0.573–0.621] | 50 | 42 | 21 | 0.577 [0.554–0.601] | 57 | 40 | 31 |
| DFS | ||||||||
| 1-year | 0.585 [0.561–0.608] | 57 | 39 | 27 | 0.586 [0.564–0.608] | 60 | 39 | 34 |
| 3-year | 0.579 [0.557–0.600] | 30 | 21 | 14 | 0.581 [0.561–0.602] | 32 | 20 | 17 |
Abbreviations; C-index, concordance index; DFS, disease-free survival; OS, overall survival.