Table 2.
Statistical analysis of prognostic factors affecting PFS and OS
| Factor | PFS | OS | ||||
|---|---|---|---|---|---|---|
|
|
|
|||||
| Univariate | HR | Multivariate | HR | Univariate | HR | |
| Age | ||||||
| ≥50 | 0.243 | 0.456 | ND | 0.322 | 34.541 | |
|
| ||||||
| Sex | ||||||
| Female | 0.465 | 0.612 | ND | 0.315 | 2.322 | |
|
| ||||||
| Skull base | 0.017 | 5.422 | 0.048 | 4.297 | 0.450 | 1.784 |
|
| ||||||
| Parasagittal | 0.373 | 0.489 | ND | 0.261 | 0.297 | |
|
| ||||||
| Convexity | 0.155 | 0.220 | ND | 0.641 | 1.428 | |
|
| ||||||
| Surgery | ||||||
| Subtotal | 0.018 | 5.531 | 0.074 | 4.046 | 0.744 | 0.703 |
|
| ||||||
| Ki-67 | ||||||
| >15% | 0.316 | 1.966 | ND | 0.377 | 1.966 | |
|
| ||||||
| RTx. | ||||||
| Yes | 0.296 | 2.115 | ND | 0.715 | 0.674 | |
PFS: progression free survival, OS: overall survival, HR: hazard ratio, ND: not done, RTx.: radiation therapy