Cohort | C-indexes | Adjusted C-indexes | ||
---|---|---|---|---|
 | 3-year | 5-year | 3-year | 5-year |
Training cohort | ||||
 LC-SM | 0.83 (CI, 0.78–0.87) | 0.82 (CI, 0.73–0.90) |  |  |
Validation cohort | ||||
 LC-SM | 0.79 (CI, 0.75–0.84) | 0.79 (CI, 0.71–0.88) |  |  |
Overall cohort | ||||
 LC-SM |  |  | 0.81 (CI, 0.80–0.83) | 0.81 (CI, 0.80–0.83) |