Prognostic system | RFS | OS | ||||||
---|---|---|---|---|---|---|---|---|
C-index | 95% CI | P1* | P2# | C-index | 95% CI | P1* | P2# | |
Training cohort | ||||||||
Present nomogram | 0.739 | 0.709–0.769 | < 0.001 | 1.0 (Ref.) | 0.789 | 0.759–0.819 | < 0.001 | 1.0 (Ref.) |
BCLC | 0.615 | 0.587–0.643 | < 0.001 | < 0.001 | 0.633 | 0.601–0.665 | < 0.001 | < 0.001 |
AJCC8th | 0.547 | 0.522–0.572 | < 0.001 | < 0.001 | 0.541 | 0.513–0.569 | 0.006 | < 0.001 |
JIS score | 0.541 | 0.517–0.566 | 0.001 | < 0.001 | 0.524 | 0.497–0.551 | 0.09 | < 0.001 |
HKLC | 0.595 | 0.566–0.624 | < 0.001 | < 0.001 | 0.612 | 0.578–0.646 | < 0.001 | < 0.001 |
Validation cohort | ||||||||
Present nomogram | 0.752 | 0.712–0.792 | < 0.001 | 1.0 (Ref.) | 0.813 | 0.775–0.851 | < 0.001 | 1.0 (Ref.) |
BCLC | 0.615 | 0.583–0.647 | < 0.001 | < 0.001 | 0.636 | 0.589–0.683 | < 0.001 | < 0.001 |
AJCC8th | 0.562 | 0.527–0.597 | < 0.001 | < 0.001 | 0.576 | 0.535–0.617 | < 0.001 | < 0.001 |
JIS score | 0.554 | 0.521–0.587 | 0.002 | < 0.001 | 0.565 | 0.524–0.606 | 0.002 | < 0.001 |
HKLC | 0.601 | 0.559–0.643 | < 0.001 | < 0.001 | 0.616 | 0.567–0.665 | < 0.001 | < 0.001 |