| No. | Main category | Sub-category | Sample (n) | Percentage % |
| 1. | Age | 21 - 30 | 37 | 19.5 |
| 31 - 40 | 94 | 49.5 | ||
| 41 - 50 | 40 | 21 | ||
| ≥51 | 19 | 10 | ||
| 2. | Gender | Male | 164 | 86.3 |
| Female | 26 | 13.7 | ||
| 3. | Race | Malay | 179 | 94.2 |
| Indian | 5 | 2.6 | ||
| Chinese | 0 | 0 | ||
| Others | 6 | 3.2 | ||
| 4. | Marital status | Single | 18 | 9.5 |
| Married | 168 | 88.4 | ||
| Divorced/window | 4 | 2.1 | ||
| 5. | Education level | No formal education | 0 | 0 |
| Primary/Secondary School | 116 | 61.1 | ||
| College/University | 74 | 38.9 | ||
| 6. | Period of Service in prison | Under 1 year | 12 | 6.3 |
| 2 - 10 years | 67 | 35.3 | ||
| 11 - 20 years | 72 | 37.9 | ||
| 21 - 30 years | 29 | 15.3 | ||
| ≥30 years | 10 | 5.2 | ||
| 7. | Distance of healthcare | 0 - 10 km | 156 | 82.1 |
| 11 - 20 km | 29 | 15.3 | ||
| 21 - 30 km | 3 | 1.6 | ||
| ≥30 km | 2 | 1 | ||
| 8. | Previous or current TB treatment | Yes | 13 | 6.8 |
| No | 177 | 93.2 |