Table 1.

Sample characteristics.

Variables		Frequency (n)	Percent (%)
Gender	Male	166	27.7
	Female	434	72.3
Age groups	18–29 years	119	19.8
	30–49 years	267	44.5
	50–70 years	192	32
	Above 70 years old	21	3.5
Educational level	Unschooled	87	14.5
	Primary school education	278	46.3
	Secondary school education	105	17.5
	University or Institution	130	21.7