n

%

Age (mean ± SD)

35.1 ± 14.2

Age group

<20 years

39

11.6

20 - 34 years

149

44.2

35 - 49 years

102

30.3

≥50 years

47

13.9

Sex

Male

213

63.2

Female

124

36.8

Marital status

Single

211

62.6

Married

98

29.1

Widowed/Divorced

28

8.3

Education

None/Primary

19

5.6

Unfinished high school

176

52.2

Bachelor degree/University

142

42.1