| Simple model | Multiple model | ||
---|---|---|---|---|
 | HR (95%CI) | p value | HR (95%CI) | p value |
Age | 1.00 (0.95–1.04) | 0.909 |  |  |
Sex | Â | Â | Â | Â |
 Female | ref |  |  | |
 Male | 0.73 (0.13–4.07) | 0.715 |  |  |
Time from diagnosis to GK (months) | 0.95 (0.78–1.14) | 0.565 |  |  |
Neurological deficits | 3.29 (0.58–18.61) | 0.179 |  |  |
TV (cc) | 0.91 (0.58–1.43) | 0.693 |  |  |
Margin dose (Gy) | 1.33 (0.67–2.63) | 0.419 |  |  |
Multiple lesions at GK | 0.63 (0.07–5.62) | 0.678 |  |  |
Physical component | 0.95 (0.92–0.99) | 0.019 | 0.97 (0.92–1.01) | 0.128 |
Mental component | 0.97 (0.95–0.996) | 0.019 | 0.98 (0.96–1.01) | 0.125 |
Location | Â | Â | Â | Â |
 Brain stem + deep seated | ref |  |  |  |
 Subcortical | 0.33 (0.04–2.89) | 0.319 |  |  |
Venous abnormality | 5.36 (1.02–28.06) | 0.047 | 3.03 (0.59–15.46) | 0.183 |