Cases n (%)

Controls n (%)

Age (mean ± standard deviation)

43.3 ± 13.4

36 ± 13

Marital status

Single

7 (13.5)

21 (39.6)

Divorced

2 (3.8)

2 (3.8)

Married

37 (71.2)

27 (50.9)

Widowed

6 (11.5)

3 (5.7)

Duration of marriage

18.6 ± 11.3

17.5 ± 12.7

Co-wife

Yes

20 (54.1)

10 (37)

No

17 (45.9)

17 (63)

Educational stage

Illiterate-Primary

16 (30.8)

8 (15.1)

Secondary-Higher

36 (69.2)

45 (84.9)

Professional status

Employee

30 (57.7)

26 (49.1)

Unemployed

22 (42.3)

27 (50.9)