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Hepatitis B vaccination coverage among health care workers in China.

ABSTRACT: OBJECTIVES:Nation-wide hepatitis B vaccination coverage among healthcare workers (HCWs) is not well researched in China. This study aims to investigate the self-reported hepatitis B vaccination status among HCWs in China. METHODS:We conducted a cross-sectional survey of health_care workers' vaccination statuses in 120 hospitals in China by collecting demographic and vaccination data. Univariate and multivariate logistic regression analysis were used to assess factors associated with hepatitis B vaccination coverage. RESULTS:Eighty-six percent (2,666/3,104) of respondents reported having received at least one dose of the hepatitis B vaccination and 60% (1,853/3,104) reported having completed ?3 doses of the hepatitis B vaccination. Factors associated with completing ?3 doses of the hepatitis B vaccination included workplaces offering free hepatitis B vaccination with vaccination management, age, medical occupation, hospital level, acceptable hepatitis B knowledge and having received training on hepatitis B. HCWs in workplaces offering a free hepatitis B vaccine with vaccination management were 1.4 times more likely (OR = 1.4, 95% CI: 1.1-1.8) to complete their hepatitis B vaccination compared to HCWs in workplaces that did not offer a free hepatitis B vaccine. Either the possession of acceptable hepatitis B knowledge or an age of 30-39 years increased the odds of complete hepatitis B vaccination by 1.3-fold (95% CIs: 1.1-1.5 and 1.1-1.7, respectively) over their referent category. The receipt of training on hepatitis B was also associated with a higher percentage of completing the hepatitis B vaccination (OR = 1.5, 95% CI: 1.2-1.8). The main self-reported reason for incomplete hepatitis B vaccination was "forgot to complete follow-up doses" among 43% (234/547) of respondents. Among those who never received any hepatitis B vaccination, only 30% (131/438) intended to be vaccinated. Obtaining immunity from work (40%) and hospitals that did not provide hepatitis B vaccination activities (40%) were the top reasons mentioned for refusing hepatitis B vaccination. CONCLUSIONS:The complete hepatitis B vaccination rate among HCWs in China is low, and the desire of HCWs for vaccination is indifferent; therefore, education campaigns are needed. In addition, a free national hepatitis B vaccination policy for HCWs that includes vaccination management should be prioritized to improve hepatitis B coverage among HCWs who are at-risk for HBV infection.

SUBMITTER: Yuan Q

PROVIDER: S-EPMC6504080 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Hepatitis B vaccination coverage among health care workers in China.

Yuan Qianli Q Wang Fuzhen F Zheng Hui H Zhang Guomin G Miao Ning N Sun Xiaojin X Woodring Joseph J Chan Po-Lin PL Cui Fuqiang F

PloS one 20190507 5

<h4>Objectives</h4>Nation-wide hepatitis B vaccination coverage among healthcare workers (HCWs) is not well researched in China. This study aims to investigate the self-reported hepatitis B vaccination status among HCWs in China.<h4>Methods</h4>We conducted a cross-sectional survey of health_care workers' vaccination statuses in 120 hospitals in China by collecting demographic and vaccination data. Univariate and multivariate logistic regression analysis were used to assess factors associated wi ...[more]

PMID: 31063488

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Project description:BackgroundHealth and care workers (HCWs) are at the forefront of COVID-19 response, at high risk of infection, and as a result they are a priority group for COVID-19 vaccination. This paper presents the global patterns in COVID-19 vaccination coverage among HCWs in 2021, how HCWs were prioritized, and identifies factors associated with the early vaccination coverage.MethodsUsing monthly data reported to the World Health Organization, the percentages of partially and fully vaccinated HCWs were computed. The rates of vaccination of HCWs for the first and second half of 2021 were compared in a stratified analysis using several factors. A multivariate analysis was used to investigate the independent associations of these factors with the percentage of HCWs fully vaccinated.ResultsBased on data from 139 Member States, as of end of 2021, 82% HCWs were reported as fully vaccinated with important variations by income groups: 33% for low income countries, 83% for lower-middle income countries, 79% for upper-middle income countries and 88% for high income countries. Overall 76% of countries did not achieve 70% vaccination coverage of their HCWs in the first half of 2021, and 38% of countries by end of 2021. Compared with the general population, the rate of HCWs full vaccination was 3.5 times higher, in particular for low income countries (RR = 5.9). Stratified analysis showed that beyond income group, the availability of vaccine doses was a critical factor of HCWs vaccination coverage with medians of 59.1% and 88.6% coverage in the first and second half of 2021, respectively for countries with enough doses to cover 70% of their population, compared with 0.8% and 47.5% coverage, respectively for countries with doses to cover 40% of their population. The multivariate analysis confirmed this observation with a 35.9% overall difference (95%CI 15.1%; 56.9%) between these two groups.ConclusionDespite being considered a priority group, more than a third of countries did not achieve 70% vaccination coverage of their HCWs at the end of 2021. Large inequities were observed with low income countries lagging behind. Additional efforts should be dedicated to ensure full protection of HCWs through vaccination.

Project description:IntroductionThe hepatitis B vaccine is the backbone of hepatitis B prevention. All health care workers must receive a full-dose (3-dose vaccine series) to achieve >90% protection against hepatitis B virus. There is limited evidence available on vaccination coverage of HBV among health care workers in Ethiopia. Therefore, the objective of this study was to estimate the national full-dose hepatitis B vaccination coverage and the associated factors among health care workers in Ethiopia.MethodsStudies were retrieved from PubMed, EMBASE, Web of Science, SCOPUS, CINAHL, and Google Scholar by using a combination of search terms with Boolean operators. The quality of each study was evaluated independently by three authors using the modified Newcastle-Ottawa Scale (NOS) for cross-sectional studies. Statistical analyses were performed using STATA™ Version 14 software. Meta-analysis was carried out using a random-effects (DerSimonian and Laird) method. The heterogeneity test was conducted by using I-squared (I2) statistics. Leave-one-out sensitivity analysis was performed.ResultsA total of 15 articles with 5734 participants were included in this systematic review and meta-analysis. The pooled prevalence of full-dose hepatitis B virus vaccination coverage among health care workers in Ethiopia was 20.04% (95% CI: 13.83, 26.26); I2 = 98.9%). Being male sex (p = 0.002), having work experience of less than 5 years (p < 0.001), educational level of diploma and below (p = 0.003), health care providers who received training on infection prevention (p < 0.001), and those who had a history of exposure to blood and body fluids (p = 0.001), were factors significantly associated with full-dose hepatitis B virus vaccination.ConclusionThe national full-dose hepatitis B vaccination coverage among health care workers was low. Training of health care workers in infection prevention, particularly in hepatitis B and testing and providing hepatitis B vaccination for newly recruited staff and every 5 years for those long-term workers were recommended to increase the uptake of the vaccine.

Project description:BackgroundThe most effective way to prevent hepatitis B virus (HBV) infection is vaccination. Synthesized data on vaccination coverage in adults against hepatitis B in China are scarce. We aimed to estimate the hepatitis B vaccination rate in adults in China.MethodsWe searched PubMed, EMBASE, Cochrane Library, China National Knowledge Infrastructure, WanFang, and Sinomed databases for observational studies published between 1 January 2011 and 1 October 2021. Data were extracted using a standardized form to estimate the pooled vaccination coverage rate and 95% confidence intervals (CI) based on inclusion and exclusion criteria. Subgroup analysis was employed to explore heterogeneity. This study is registered in PROSPERO, CRD42021293175.ResultsWe identified 5128 records, of which 21 articles that included 34,6571 adults. The pooled coverage rate and 95% confidence intervals were 26.27% and 22.73-29.82%, respectively. The pooled coverage rates were 22.06% (95% CI: 15.35-28.78%), 33.81% (95% CI: 28.77-38.85%) and 23.50% (95% CI: 17.37-29.64%) in eastern China, central China and western China, respectively. Furthermore, males had a pooled hepatitis B vaccination coverage rate of 23.47% (95% CI: 15.61-31.33%), whereas, in females, the coverage rate was 26.60% (95% CI: 18.73-34.47%). The pooled hepatitis B vaccination coverage rate in the age group younger than 40 years was 36.93% (95% CI: 28.35-45.50%), while in the ≥40-year-old group, the pooled hepatitis B vaccination coverage rate was 17.09% (95% CI: 10.18-24.00%). The pooled hepatitis B vaccination coverage rate in urban areas (40.29%, 95% CI: 20.91-59.67%) was higher than in rural areas (16.54%, 95% CI: 7.80-25.29%). The average weighted, pooled hepatitis B vaccination coverage rate was 26.53% (20.25-32.81%) in 2011-2015 and 26.12% (22.04-30.20%) in 2016-2021.ConclusionsThis systematic review provides the hepatitis B vaccination coverage rate of adults in China (26.27%). The low prevalence of vaccine-mediated immunity among adults in China underscores the urgent need for targeted immunization strategies for vulnerable Chinese adults to ensure progress toward the target of eliminating hepatitis B by 2030.

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Hepatitis B vaccination coverage among health care workers in China.

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Hepatitis B vaccination coverage among health care workers in China.

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