Research Article
Retrospective Analysis of Bevacizumab in Combination with Fotemustine in Chinese Patients with Recurrent Glioblastoma Multiforme
Table 2
Univariate and multivariate analysis of prognostic factors for progression-free survival in 176 patients with recurrent glioblastoma multiforme.
| | Univariate effect | Multivariate effect | HR | 95% CI | | HR | 95% CI | |
| Gender | | | | | | | Female | 1 | | | 1 | | | Male | 0.87 | (0.62–1.43) | 0.76 | 1.24 | (0.78–1.67) | 0.36 | Age (years) | 0.95 | (0.85–1.12) | 0.85 | 0.98 | (0.91–1.25) | 0.92 | KPS score, (%) | | | | | | | <70 | 1 | | | 1 | | | ≥70 | 0.49 | (0.34–0.70) | <0.01 | 0.53 | (0.39–0.73) | 0.01 | Steroid use | | | | | | | No | 1 | | | | | | Yes | 0.84 | (0.63–1.38) | 0.81 | 0.79 | (0.57–1.19) | 0.74 | Type of first surgery, (%) | | | | | | | Biopsy/partial resection | 1 | | | 1 | | | Subtotal/total resection | 0.86 | (0.49–1.42) | 0.74 | 0.95 | (0.52–1.54) | 0.89 | MGMT status | | | | | | | Unmethylated | 1 | | | 1 | | | Methylated | 0.65 | (0.44–0.95) | 0.03 | 0.69 | (0.52–0.97) | 0.04 | Time from original diagnosis (months) | | | | | | | <12 | 1 | | | 1 | | | ≥12 | 1.39 | (0.76–2.42) | 0.33 | 1.52 | (0.85–2.76) | 0.21 | Second surgery before treatment | | | | | | | No | 1 | | | | | | Yes | 0.73 | (0.42–1.43) | 0.51 | | | | Maximum tumor diameter (mm) | 0.61 | (0.37–1.18) | 0.19 | | | |
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