Female education level

Illiterate

18.7

4.8

<0.001

HS

Primary

18.4

5.3

Preparatory

21.8

5.1

Secondary

21.7

5.2

University

24.9

4.3

Husband education level

Illiterate

19.7

5.3

<0.001

HS

Primary

20.1

3.4

Preparatory

20.9

4.6

Secondary

21.1

5.2

University

24.9

4.6