Subgroup

N (%)

CHA (%)

BHA (%)

PCO (%)

Oligomenorrhea

91 (21.6)

11

44

36

Oligomenorrhea (Related disorder)

85 (20.2)

-

-

-

Regular cycle (ovulatory, P4 ≥ 4 ng/ml)

23 (5.4)

1

23

13

Regular cycle (P4 < 4 ng/ml)

42 (10.0)

3

21

9

Eumenorrhea (Control)

180 (42.8)

-

-

-

Total

421

15 (3.6)

88 (20.9)

58 (13.8)