Figure 1

Receiver operating characteristic curve for the candidate polymorphism markers, serotonin transporter promoter length polymorphism (HTTLPR), serotonin receptor 2A ( HTR2A ) rs6311, oxytocin receptor ( OXTR ) rs2254298, and OXTR rs53576. AUC = 0.595, p = .033, 95% CI: 0.509–0.681. Sensitivity of ~80% with specificity of ~35% or sensitivity of ~35% with specificity of ~80%.