Cofactors

univariate Analysis OR

p

Multivariate Analysis

ORajusted CI 95%

p

Age (years)

15 - 49

1 (Ref)

1 (Ref)

≥50

0.9 (0.6 - 1.3)

0.6

0.9 (0.6 - 1.3)

0.6

Parity

<6

1 (Ref)

1 (Ref)

≥6

0.6 (0.5 - 0.9)

0.3

0.8 (0.4 - 1.4)

0.3

Gestity

<6

1 (Ref)

< 6

1 (Ref)

≥6

0.7 (0.5 - 0.9)

0.015

0.8 (0.4 - 1.5)

0.6

Schooling attendance

Yes

1.4 (1.1 - 2.0)

0.02

1.4 (1.2 - 2.0)

0.04

No

1 (Ref)

1 (Ref)

Marital status

Monogamy

1 (Ref)

1 (Ref)

Polygamy

1.2 (0.8 - 1.5)

0.341

1.4 (1.2 - 2.5)

0.04