Knowledge, Attitudes, and Practices (KAP) Regarding Hepatitis B Vaccination among Healthcare Workers in Mongolia

Background: Mongolia is no exception and experiencing the burden of HBV among the population. In the last decade, the prevalence of HBV among the relatively healthy population of Mongolia has ranged between 11.8 percent and 10.6 percent, and acute cases are between 1.7 and 1.1 per 10,000 people. We aimed to determine healthcare workers (HCWs) knowledge, attitude, and practices regarding HBV prevention compared to vaccination coverage. Methods: This cross-sectional study was conducted among HCWs from the selected sites through multi-stage sampling. The study involved 1135 HCWs, including medical doctors, nurses, clinicians in both surgical and medical specialties, laboratory technicians, and other staff working in all departments from primary and referral levels in 36 healthcare facilities in two urban and four rural provinces of Mongolia. Participants who consented to the study completed a standardized self-administered questionnaire between July and Dec 2019. Results: Most participants (82.0%) were born before 1992 or before starting a birth vaccination against HBV in Mongolia. The mean age of the participants was 38 years and the participants’ median employment year in the health sector was seven years. Most participants were medical doctors (29.1%) and nurses (28.0%). Five questions explored HCWs’ knowledge about hepatitis B virus infection and prevention, and the correct response ranged between 15.6% and 95.4%. 2.8% of the respondents answered five questions correctly. Men, those with higher levels of education, those over the age of 30, soum family health center HCWs, and doctors and senior medical professionals answered many questions correctly, which is statistically significant. 98.9% of respondents believe that HCWs should vaccinate against HBV. The younger the age (%), management professionals, and service staff are confident in vaccines. A significant difference between age groups, perception of HBV infection, and formal attendance to the official training positively relate to vaccination coverage. Specially survey respondents who knew about the adverse effects of overdosing, learning about total doses of the vaccine, and the effectiveness of the hepatitis B vaccine were more tent to have full doses of the HBV vaccine. Knowledge and working conditions are increasing factors in receiving full doses of the HVB vaccine. Conclusion: The overall knowledge of HBV and its vaccination is fair among the HCWs; however, there is a need to intensify the training on some of the details and increase the training frequency at the workplace. Attitude and practice on infection protection and vaccination are still essential to be promoted among the HCWs. The low level of vaccination coverage is relevant to the level of KAP among the HCWs of the country.