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Summary of hazard ratio for overall survival outcome for nivolumab compared to sorafenib across different analyses
| Univariable model | Multivariable model | IPTW model | |
|---|---|---|---|
| HR (95% CI) | 0.86 (0.66–1.13) | 0.69 (0.52–0.91) | 0.77 (0.55–1.06) |
Abbreviations: CI, confidence interval; HR, hazard ratio; IPTW, inverse probability of treatment weighting.
