Table 2.
Effect of the sociodemographic factors on HBV seroprevalence.
| Positive | Negative | Relative risk | Confidence interval | p value | |
|---|---|---|---|---|---|
| Gender | |||||
| Male | 30 | 81 | 2.297 | 1.159-4.717 | 0.0153 ∗ |
| Female | 8 | 60 | 1 | ||
| Age (years) | |||||
| 18–25 | 3 | 43 | 1 | ||
| 26–32 | 9 | 38 | 2.936 | 0.9269-9.621 | 0.1196 |
| 33–39 | 11 | 20 | 5.441 | 1.797-17.11 | 0.0020 ∗∗ |
| 40-46 | 4 | 16 | 3.067 | 0.8192-11.28 | 0.1862 |
| 47-53 | 5 | 11 | 4.792 | 1.376-16.43 | 0.0222 ∗ |
| 54-60 | 6 | 6 | 7.667 | 2.357-24.64 | 0.0014 ∗∗ |
| 61-68 | 0 | 7 | 0.000 | 0.000-6.761 | >0.9999 |
| Professional situation | |||||
| Students | 6 | 43 | 1 | ||
| Housewife | 7 | 33 | 1.429 | 0.5410-3.775 | 0.5544 |
| Traders | 7 | 19 | 2.199 | 0.8442-5.648 | 0.1233 |
| Civil servants | 8 | 20 | 2.333 | 0.9252-5.858 | 0.1223 |
| Independents | 6 | 20 | 1.885 | 0.6924-5.021 | 0.3211 |
| Farmers | 4 | 6 | 3.267 | 1.096-8.701 | 0.0551 |
| Marital status | |||||
| Married | 28 | 83 | 1.715 | 0.9154–3.315 | 0.1313 |
| Single | 10 | 58 | 1 | ||
| Educational level | |||||
| University | 13 | 60 | 1 | ||
| Secondary | 9 | 28 | 1. 366 | 0.6431-2.814 | 0.4552 |
| Primary | 12 | 35 | 1.434 | 0.7197-2.822 | 0.3602 |
| Unschooled | 4 | 18 | 1.021 | 0.3699-2.567 | >0.9999 |
| Knowledge of the HBV status | |||||
| Yes | 3 | 23 | 1 | ||
| No | 35 | 118 | 0.5044 | 0.7488–5.901 | 0.2983 |
| District of origin | |||||
| 1st | 2 | 12 | 1.929 | 0.3614–9.987 | 0.5956 |
| 2nd | 2 | 4 | 4.500 | 0.8642-21.14 | 0.1422 |
| 3rd | 2 | 10 | 2.250 | 0.4228-11.50 | 0.5733 |
| 4th | 2 | 3 | 5.400 | 1.047-324.59 | 0.1053 |
| 5th | 3 | 5 | 5.063 | 1.123-21.90 | 0.0665 |
| 6th | 7 | 14 | 4.500 | 1.199-17.87 | 0.0306 ∗ |
| 7th | 9 | 30 | 3.115 | 0.8511-12.28 | 0.1772 |
| 8th | 2 | 25 | 1 | ||
| 9th | 3 | 14 | 2.382 | 0.5141-11.04 | 0.3590 |
| 10th | 4 | 25 | 1.862 | 0.4325-8.27 | 0.6708 |
Note: italic value indicates ∗p < 0.05; ∗∗p < 0.01 statistically significant.