Cross-sectional study conducted among workers of the Family Health Strategy Montes Claros.
Objective:
to investigate the report of vaccination against Hepatitis B, verification of immunization and the factors associated with dosages of anti-HBs.
Method:
we collected blood samples from those reported that they had one or more doses of the vaccine. We evaluated the association of the dosage of anti- HBs with sociodemographic conditions, occupational and behavioral. The associations were verified by Mann Whitney and Kruskal Wallis and correlation Spermann by linear regression using SPSS® 17.0.
Results:
among the 761 respondents, 504 (66.1%) were vaccinated, 52.5 % received three doses, 30.4 % verified immunization. Of the 397 evaluated for the determination of anti-Hbs, 16.4% were immune.
Conclusion:
it was found that longer duration of work was associated with higher levels of anti-HBs, while levels of smoking were inversely associated with anti-HBs. These workers need for vaccination campaigns.