Clinical Study
Hepatitis B Infection in Microbiology Laboratory Workers: Prevalence, Vaccination, and Immunity Status
Table 3
Anti-HBs status of completely vaccinated participants in relation to time since vaccination (
).
| Vaccination time
(years elapsed) | Anti-HBsAb titers ( mIU/mL) | Percentage of subjects with
Anti-HBsAb > 100 mIU/mL | P value (chi square test) | | <10 | 10–100 | >100 |
| | <5 years (N = 2) | 0 | 0 | 2 |
100% | | | 5–10 years (N = 17) | 7 | 3 | 7 |
41.2% | 0.071 | | >10 years (N = 15) | 2 | 8 | 5 |
33.4% | |
| | Total | 9 | 11 | 14 |
41.2% | |
|
|
