PLOD1 and polycystic ovary syndrome: We also found that BMI correlates positively with PCOS (p < 0.01) (Figure 3) and PCOS correlates with increased LH (p < 0.001, 95% CI 4.10–7.97) (Figure 4), There was no significant association between PCOS, estradiol (p = 0.7), prolactin (p = 0.13), and insulin (p = 0.41) (Table 1).