Socio-demographic

characteristics

n

%

Sex-ratio

2.12 (68F/32H)

Mean age

47 years (20 - 75)

Age range:

<40 years

≥40 years

33

67

33%

67%

Origin:

Urban

Rural

69

31

69%

31%

Level of education:

Illiterate

Primary or secondary school

High school

35

55

10

35%

55%

10%