| Demographic data/Type of place of residence/Tuberculosis risk factors | Frequencies (n = 67) | Percentage (%) | |
| Age (years) | 0 to 19 | 14 | 20.89 |
| 20 to 39 | 37 | 55.22 | |
| 40 to 59 | 14 | 20.89 | |
| ≥ 60 | 2 | 2.98 | |
| Gender | Male | 38 | 56.71 |
| Female | 29 | 43.28 | |
| Type of place of residence | Urban areas | 45 | 67.16 |
| Rural areas | 22 | 32.83 | |
| Previous history of tuberculosis | Yes | 9 | 13.43 |
| No | 58 | 86.56 | |
| Tuberculosis risk factors (n = 58) | Malnourishment | 54 | 80.59 |
| Indoor air pollution | 52 | 77.61 | |
| Active smoking | 13 | 19.40 | |
| Alcohol abuse | 21 | 31.34 | |
| Close contact with TB patients | 27 | 40.29 | |
| HIV infection | 6 | 8.95 | |
| Diabete mellitus | 15 | 22.38 | |
| Malignancy | 6 | 8.95 | |