Table 1: The clinical features and demographic variables of studied subjects.

Variable No (n=362) Percentage (%)
Gender
Female 142 39.2
Male 220 60.8
Total 362 100
Marital status
Single 97 26.8
Married 265 73.2
Total 362 100
Educational level
Some high school education 160 44.2
High school graduate 101 27.9
University/college 101 27.9
Total 362 100
Occupation
Self-employed 185 51.1
Employee 177 48.9

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