Figure 7
Simulation-based distribution of estimates of multiplicative interaction using RFPM and logistic regression. Simulation distributions for the estimates of the (X 1 ,X 2 ) multiplicative interaction under Model 5 using a RFPM risk machine approach (RFPM) and a logistic regression model with main effects and all possible two-way interactions (Logistic). The dotted line represents the true interaction odds ratio of 2.