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Cox Proportional Hazards Regression Model Assessing Interaction of CTX-Benefit Subgroup with Chemotherapy Benefit in RS-Intermediate Patients.
| CTX-Benefit Subgroup | Hazard ratio (95% CI) | Likelihood ratio test on interaction, p-value |
|---|---|---|
| CTX-Benefit-low | 1.033 (0.766–1.392) | 0.016 |
| CTX-Benefit-high | 0.534 (0.313–0.912) |
