Variable (n = 625)

Mean (standard deviation)

n

(%)

Age at menarche

13.9 (1.6)

≤13 years

259

(41.4)

14 - 15 years

324

(51.8)

≥16 years

42

(6.7)

Age at first intercourse

<15 years

140

(22.4)

15 - 20 years

422

(67.5)

>20 years

63

(10.1)

Number of prevous sexual partners

1 - 5

549

(87.8)

≥6

76

(12.2)

Type of sexual intercourse

Normal

592

(94.7)

Other

33

(5.3)

Age at first pregnancy (n = 552)

<15 years

61

(11.1)

15 - 20 years

380

(68.8)

>20 years

111

(20.1)

Sexual violence

Yes

163

(26.1)

No

462

(73.9)

Tobacco

Yes

16

(2.6)

No

609

(97.4)

Hormonal contraception

Yes

137

(21.9)

No

488

(78.1)

Parity

Nulliparous

91

(14.6)

Primo-paucipares

165

(26.4)

Multiparous

369

(59.0)

HIV antecedent

Yes

137

(21.9)

No

488

(78.1)