Menstrual cycle

20 - 29

30 - 39

≥40

Total

Normal

28 (17.9)

105 (67.3)

23 (14.7)

156 (58.9)

Oligomenorrhea

0

14 (43.8)

18 (56.2)

32 (12.1)

Amenorrhoea

0

7 (9.1)

70 (90.9)

77 (29)