Research Article

Gene-Gene Interaction Analysis for the Survival Phenotype Based on the Kaplan-Meier Median Estimate

Figure 2

Power comparison of KM-MDR, Surv-MDR, Cox-MDR, and AFT-MDR for a Cox model (a) without a covariate () and (b) with a covariate (γ = 1).
(a) Cox model without a covariate ()
(b) Cox model with a covariate ()