Pearson correlation analysis showed that M value was negatively correlated with BMI, WC, FINS, TG, LDL-c, FT, hs-CRP (r = -0.498, p<0.001), and LBP (r = -0.453, p<0.001), whereas Positive correlation was seen with HDL-c and SHBG (r = 0.285, p = 0.002) in PCOS patients(Fig 2). Here, SHBG is linked to polycystic ovary syndrome.