Variables

Univariate model

Multivariate model

OR

95% CI

p

AOR

95% CI

p

Age (years)

<36

1

≥36

0.83

[0.39 - 1.76]

0.633

Level of study

No education

1

Primary and above

0.65

[0.26 - 1.96]

0.388

Number of previous pregnancies

<4

1

≥4

0.99

[0.47 - 2.10]

0.970

Number of previous births

≤3

1

>3

1.42

[0.65 - 3.10]

0.37

Age at first sexual intercourse (years)

<18

1

1

≥18

4.04

[1.19 - 25.2]

0.059

3.67

[1.17 - 18.4]

0.023

Number of sexual partners

≤1

1

1

≥2

2.51

[0.39 - 9.23]

0.229

0.62

[0.05 - 4.95]

0.684

Female sex workers

No

1

1

Yes

6.09

[1.34 - 20.3]

0.007

8.14

[1.96 - 27.1]

0.007