Fig. 2From: Identification of trans-eQTLs using mediation analysis with multiple mediatorsEmpirical type I error of the TME, CME, and SME tests, based on 1,000 simulation replicates, α=0.05. a type I error in Scenario I, and b type I error in Scenario II/III. The two horizontal grey dashed lines are the 95% confidence interval (0.0365-0.0635)Back to article page