| Vaccination statut | Anti-HBs Ab < 10 IU/L | Anti HBs Ab > 10 IU/L |
Unvaccinated | 180 | 67.78% (N = 122) | 32.22% (N = 58) |
Vaccinated | 25 | 40% (N = 10) | 60% (N = 15) |
Total | 205 | 132 | 73 |