BRD2 and polycystic ovary syndrome: Patients with PCOS had significantly higher total testosterone levels, and LH and LH/FSH ratios (P = 0.02, 0.02, and <0.001, respectively), whereas no difference was found for FBG, FINS, and HOMA-IR (P = 0.58, 0.24, and 0.20, respectively).