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Multivariate Cox proportional hazard model analysis controlling for major prognostic variables on the test set
| Variable | P value | Hazard ratio (95% Confidence interval) |
|---|---|---|
| T-stage | ||
| T1 vs. T2 | 0.18069 | 1.84 (0.56–6.13) |
| Histology grade | ||
| Well differentiated vs. moderately/poorly differentiated | 0.31457 | 1.58 (0.64–3.90) |
| Nuclear grade | ||
| 1 vs. 2/3 | 0.59577 | 1.32 (0.77–2.27) |
| Image classifier | ||
| Positive vs. negative | 0.01039 | 3.17 (0.33–30.46) |
