Table 1.

Socio-demographic characteristics of the study sample

Variable	Groups	Frequency (n)	Percentage (%)
Gender	Male	57	47.50
	Female	63	52.50
Age	<=55 years	51	42.50
	56-75 years	47	39.16
	>75 years	22	18.33
Education	Postgraduate/Graduate	21	17.50
	Intermediate/Diploma	36	30.00
	High/Middle school	46	38.33
	Primary/Illiterate	17	14.16
Occupation	Professional/Semi-professional	14	11.66
	Clerk/Shop	21	17.50
	Skilledandsemi-skilled	6	5.00
	Unskilled	13	10.83
	Unemployed	66	55.00