SULT2A1 and polycystic ovary syndrome: We observed that DHEAS remained significantly correlated with OGTT 2 h insulin in the non-obese population with PCOS (r = 0.283, p < 0.01), while in obese PCOS patients, the correlation remained not significant (r = 0.097, p = 0.48) (Table 3 and Figure S1).