Table 2.

Selected model variables.

Variable	Range/Categorical values
Age	0 (<40); 1 (40<65); 2 (65<80);3 (>80)
Karnofsky Performance Score	20,40,60,70,80,90,100 – 7 Category Assignment
Metagene Score	0 (Low, Score <= 0), 1 (High, Score > 0)
Survival past median	0 (No); 1 (Yes)