Factors | C-index (95% CI) | P |
---|---|---|
For training cohort | Â | Â |
 Our model | 0.769 (0.721–0.817) |  |
 TNM staging | 0.710 (0.661–0.758) |  |
 Treatment | 0.694 (0.643–0.746) |  |
 Our model + TNM staging | 0.784 (0.739–0.830) |  |
 Our model vs. TNM staging |  | 0.079 |
 Our model vs. treatment |  | 0.017 |
 Our model vs. our model + TNM staging |  | 0.218 |
For validation cohort | Â | Â |
 Our model | 0.676 (0.556–0.796) |  |
 TNM staging | 0.654 (0.552–0.755) |  |
 Treatment | 0.647 (0.517–0.777) |  |
 Our model + TNM staging | 0.712 (0.614–0.809) |  |
 Our model vs. TNM staging |  | 0.761 |
 Our model vs. treatment |  | 0.754 |
 Our model vs. our model + TNM staging |  | 0.205 |