Table 1. Simulation scenarios: Parameters for model 2 used to simulate the datasets.

In the null case there are no predictive biomarkers while in the predictive case X₁ and X₂ are predictive.

Case	α	β	γ1	γ2	δ1	δ2
1: Null	0.00	0.00	0.00	0.00	0.00	0.00
2: Predictive	0.12	0.12	0.12	0.29	0.12	0.29