Table 1 Socio-demographic characteristics of the study population

≤ 25

10 (10)

31 (38.3)

63 (77.8)

< 0.0001

< 0.0001

< 0.0001

26-35

24 (24)

25 (30.9)

13 (16)

36-45

34 (34)

24 (29.6)

5 (6.2)

≥ 46

32 (32)

1 (1.2)

-

Mean

39.9

29.8

22.2

Female

45 (45)

57 (70.4)

35 (43.2)

0.464

< 0.0001

< 0.0001

Male

55 (55)

24 (29.6)

46 (56.8)

Student

6 (6)

17 (21)

55 (67.9)

< 0.0001

< 0.0001

0.001

Employed

58 (58)

28 (34.6)

21 (25.9)

Unemployed

36 (36)

36 (44.4)

5 (6.2)

≤350

84 (84)

70 (86.4)

59 (72.8)

0.067

0.032

0.65

> 350

16 (16)

11 (13.6)

22 (27.2)

Urban

50 (50)

53 (65.4)

63 (77.8)

< 0.0001

0.058

0.037

Rural

50 (50)

28 (34.6)

18 (22.2)

≤ High school

67 (67)

42 (51.9)

25 (30.9)

< 0.0001

0.005

0.038

> High school

33 (33)

39 (48.1)

56 (69.1)