Table 3.
Model consistency index (c-index)
|
Variables
|
Training group
|
Validation group
|
|||
|
C-index
|
95%CI
|
C-index
|
95%CI
|
||
| Overall survival | TN stage | 0.702 | 0.653-0.751 | 0.756 | 0.682-0.830 |
| TN stage + LATS2 | 0.785 | 0.742-0.828 | 0.830 | 0.761-0.899 | |
| Nomogram | 0.829 | 0.788-0.870 | 0.862 | 0.805-0.919 | |