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Multivariate Cox analyses for progression-free survival and overall survival in whole patients.
| Category | PFS | OS | ||||
|---|---|---|---|---|---|---|
| HR | 95% CI | p | HR | 95% CI | p | |
| Tandem | 0.88 | 0.70–1.11 | 0.268 | 1.06 | 0.79–1.41 | 0.713 |
| Maintenance | 0.74 | 0.60–0.91 | 0.005 | 0.72 | 0.54–0.96 | 0.023 |
CI, confidence interval; HR, hazard ratio; PFS, progression-free survival; OS, overall survival.
