Table 4.
Summary of HR with 95%CI for OS and PFS in each study
| Author | OS (HR with 95% CI) | PFS (HR with 95% CI) | |
|---|---|---|---|
| Univariate analysis | Multivariate analysis | Multivariate analysis | |
| SC Tang | 1.63 (1.21-2.20) / Rep | 1.71 (1.25-2.33) / Rep | - |
| WF Tang | 3.91 (1.79-8.50) / Rep | 5.67 (1.52-21.11) / Rep | - |
| R Wang | 1.23 (0.72-2.11) / KM | - | - |
| QY Wei | 2.45 (0.93-6.47) / KM | - | - |
| M Lu | 2.23 (1.17-4.20) / KM | 1.90 (1.02 -3.53) / Rep | 1.83 (1.03 -3.25) / Rep |
| Y Zhang | - | - | 3.58 (1.83-7.01) / Rep |
| JN Tang | 1.86 (1.13-3.04) / Rep | 2.19 (1. 29 - 3.73) / Rep | - |
| XL Lv | 1.77 (0.98-3.20) / KM | - | - |
OS: Overall survival; PFS: Progression-free survival; HR: Hazard ratios; Rep: Reported in the included studies;
KM: Calculated from Kaplan-Meier curve.