Age at menarche (years) n = 493

Unknown

55

11.2

Less than 12

82

16.6

From 12 to 14

271

55

More than 14

85

17.2

Age at marriage (years) n = 493

Less than 20

33

6.7

From 21 to 30

152

30.8

From 31 to 40

18

3.7

More than 40

1

0.2

Not married

289

58.6

Parity n = 493

Nulliparous

51

10.3

Multiparous

153

31

Not married

289

58.6