Retrospective Study
Copyright ©The Author(s) 2024.
World J Gastrointest Surg. Feb 27, 2024; 16(2): 518-528
Published online Feb 27, 2024. doi: 10.4240/wjgs.v16.i2.518
Table 3 Model consistency index (c-index)
Variables
Training group
Validation group
C-index
95%CI
C-index
95%CI
Overall survivalTN stage0.7020.653-0.7510.7560.682-0.830
TN stage + LATS20.7850.742-0.8280.8300.761-0.899
Nomogram0.8290.788-0.8700.8620.805-0.919