ORa (IC 95%)

p

Head of household

No

1

Yes

0.25 (0.13 - 0.47)

<0.001

Serological status of last child

Negative

1

Positive

0.14 (0.04 - 0.44)

0.001

Multiple sexual partners

No

1

Yes

2.91 (1.39 - 6.09)

0.005

Occasional sexual partners

No

1

Yes

7.17 (3.78 - 13.60)

<0.001

Sharing status with spouse

No

1

Yes

0.31 (0.17 - 0.55)

<0.001

Duration of relationship (in months)

[7 - 272]

0.996 (0.993 - 0.999)

0.003

Spouse’s extra-marital relationships

No

1

Yes

0.51 (0.26 - 0.99)

0.048

Tense relationships with children

No

1

Yes

4.51 (1.35 - 15.09)

0.015