Abbreviations: AMH, anti-mullerian hormone; BMI, body mass index; DHEAS, dehydroepiandrosterone sulfate; FPG, fasting plasma glucose; FSH, follicle-stimulating hormone; FSI, fasting serum insulin; FT, free testosterone; HDL-C, high-density lipoprotein cholesterol; HOMA-IR, homeostasis model assessment of insulin resistance; LDL-C, low-density lipoprotein cholesterol; LH, luteinizing hormone; P, progesterone; PCOS, polycystic ovary syndrome; TC, total cholesterol; TSH, thyroid-stimulating hormone; TT, total testosterone, *P<0.05.