| Epidemiological data | Patient outcome (%) or Mean (SD) |
| Rural areas | 100% |
| Age (mean ± SD) (years) | 37 ± 7.7 |
| occupational status | 39% |
| Personal and medical history | 23% |
| Concept of transfusion | 8% |
| Use of non-sterile objects | 54% |
| Familial viral hepatitis | 15% |
| Surgery | 8% |
| Extrahepatic pathology | 8% |
| Hepatitis B vaccine | 15% |