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. 2006 Oct 10;5:29. doi: 10.1186/1476-069X-5-29

Table 2.

Socio-demographic characteristics of the study population

Women Men
Characteristics n Mean ± SD % N Mean ± SD %

Age (years) 118 34.4 ± 15.3 100 133 35.8 ± 16.2 100
Education (years) 118 4.1 ± 2.6 100 133 3.3 ± 2.5 100
Alcohol consumption
 Drinks 27 22.9 67 50.4
 No longer drinks 15 12.7 25 18.8
 Never drank 76 64.4 41 30.8
Smoking habits
 Smokes 25 21.2 50 37.6
 No longer smokes 22 18.6 28 21.0
 Never smoked 71 60.2 56 41.4
Ever suffered malaria 56 47.5 94 70.7
Body mass index 118 22.5 ± 4.1 100 133 22.2 ± 3.0 100