Table 3.
Uni- and multivariate cox regression analysis both in the training and validations sets.
| Cohort | Parameters | Univariable Cox regression | Multi-variable Cox regression | ||
|---|---|---|---|---|---|
| HR (95%CI) | p | HR (95%CI) | p | ||
| Training | Age | 1.001 (0.969-1.035) | 0.940 | 0.998 (0.964-1.034) | 0.928 |
| Gender | 0.638 (0.295-1.380) | 0.253 | 0.678 (0.305-1.505) | 0.339 | |
| Grade | 1.036 (0.605-1.773) | 0.897 | 1.136 (0.618-2.087) | 0.682 | |
| Risk Score | 5.206 (3.108-8.720) | P<0.0001 | 5.170 (3.086-8.661) | P<0.0001 | |
| Validation | Age | 1.023 (0.989-1.058) | 0.192 | 1.008 (0.974-1.044) | 0.640 |
| Grade | 1.037 (0.632-1.702) | 0.886 | 0.846 (0.503-1.423) | 0.528 | |
| Risk Score | 3.521 (1.749-7.091) | 0.000 | 3.443 (1.665-7.117) | 0.001 | |