Minor allele association with personality trait scores.

Regression coefficient (slopes of the regression) between the minor allele and the psychological trait. MA, minor allele; MAF, observed minor allele frequencies. In bold, significant associations after regression analysis using additive model and preserved after Bonferroni correction for multiple comparisons. PCS, pain catastrophizing scale; PCS R, pain catastrophizing rumination; PCS M, pain catastrophizing magnification; PCS H, pain catastrophizing helplessness. BDI, Beck’s Depression Inventory; STAI, State-Trait Anxiety Inventory I (state) and II (trait).