Variable | Category | Total examined | Prevalence | Χ2, p-value |
---|---|---|---|---|
Total | - | 355 (100) | 47 (13.23) | Â |
Age group (years) | [12–18] | 6 (1.70) | 1 (16.67) |  |
 | [18–30] | 241 (67.9) | 38 (15.77) | 4.60; 0.10 |
 | [31–40] | 108 (30.4) | 8 (7.41) |  |
Pregnancy status | Non-pregnant | 224 (63.1) | 25 (11.2) | 2.28; 0.049 |
 | Pregnant | 131 (36.9) | 22 (16.8) |  |