Table 1. Sociodemographic characteristics of respondents (n=640) .

Variables	No. (%)
Gender
Male	300 (46.9)
Female	340 (53.1)
Age
6-14	79 (12.3)
15-24	103 (16.1)
25-44	234 (36.6)
45-70	224 (35)
Educational status
Illiterate	102 (15.9)
Primary school	177 (27.7)
Secondary school	118 (18.4)
High school	150 (23.4)
University	93 (14.6)
Occupation
Employee	45 (7)
Worker	25 (4.1)
House keeper	231 (36.1)
Self-employment	140 (21.9)
Student	138 (21.6)
Retired	34 (5.2)
Unemployment	27 (4.1)
Residential area
Urban	270 (42)
Rural	370 (58)