Variable No %
Age    
30 and less 8 1
31-50 286 36.8
51-64 323 41.5
65 and more 161 20.7
Sex    
Male 293 37.3
Female 493 62.7
Marital Status    
Single 15 1.9
Married 707 89.4
Divorced 8 1
Widow 61 7.7
Education Level    
Illiterate 429 55.6
Primary 223 28.9
Intermediate 45 5.8
Secondary 47 6.1
University graduate 27 3.5
Occupation    
Teacher 10 1.3
Military 141 17.8
Unemployed 311 39.2
Retired 114 14.4
Others 217 27.4
Table 1: Patient’s socio-demographic characteristics.