Table 4.
OS | CSS | |||
---|---|---|---|---|
C-index | 95% CI | C-index | 95% CI | |
Training group | 0.744 | 0.736-0.752 | 0.741 | 0.732-0.750 |
Validation group | 0.749 | 0.738-0.760 | 0.753 | 0.741-0.766 |
Abbreviations: OS, overall survival; CSS, cancer-specific survival; C-index, index of concordance; CI, confidence interval.