Table 2.
Predictor | Fully-Adjusted Model |
Final Predictive Model |
---|---|---|
Age | ||
60 to 68 (median) | Ref | Ref |
>68 | 2.10 (1.46–3.04) | 2.15 (1.51–3.05) |
Sex | ||
Female | Ref | |
Male | 1.36 (0.96–1.94) | |
Race | ||
Non-Hispanic White | Ref | |
Black | 1.34 (0.67–2.69) | |
Hispanic | 0.68 (0.33–1.41) | |
Asian and other | 1.11 (0.52–2.36) | |
Tumor Location | ||
Spinal Cord | Ref | Ref |
Infratentorial | 2.13 (1.32–3.42) | 2.50 (1.61–3.88) |
Supratentorial | 4.72 (2.51–8.87) | 4.85 (2.86–8.23) |
Other/NOS* | 3.29 (2.11–5.15) | 3.46 (2.27–5.27) |
Extent of Surgery | ||
Less than Gross Total | Ref | Ref |
Debulking (Gross total or radical) | 0.54 (0.36–0.81) | 0.54 (0.37–0.79) |
Histology | ||
Low-grade Ependymoma | Ref | |
Anaplastic Ependymoma | 1.61 (0.83–3.13) | |
Radiation Therapy | ||
No | Ref | |
Yes | 0.83 (0.58–1.19) |
Includes C715 (ventricle NOS), C718 (brain: overlap), and C719 (brain NOS).