KCNH1 and polycystic ovary syndrome: In non-PCOS controls, DHEA had no significant predictive role but tended to predict an increase in SBP (OR = 2.47;p = 0.054; area under the curve [AUC] = 0.705;p < 0.001), and a decrease in eAG (OR = 0.69;p = 0.051; AUC = 0.700;p = 0.006) without reaching statistical significance.