Table 1: Socio-demographic characteristics of the participants.

Variables Category Frequency Percentage

Age groups (years)

41-45

46-50

51-55

56-60

61-65

66-70

71-75

76-80

20

27

17

12

12

11

6

5

18.2

24.5

15.5

10.9

10.9

10.0

5.5

4.5

Marital status

Single

Married

Divorced

Widow/er

2

92

2

14

1.8

83.6

1.8

12.7

Occupation

Professional

Civil servant

Retiree

Self-employed

Unemployed

Others

14

38

23

28

4

3

12.7

34.5

20.9

25.5

3.6

2.7

Total 110