The younger group (≥ 20 and ≤ 35 years of age) had higher mean AMH and AFC as compared to the elder group (> 35 years of age), and this pattern was seen in women with PCOS, PCOM and in controls, with the exception of mean AMH in PCOM-women, which was not different in the younger vs the elder group (S1–S3 Tables). Here, AMH is linked to polycystic ovary syndrome.