Low vaccination coverage for seasonal influenza and pneumococcal disease among adults at-risk and health care workers in Ireland, 2013: The key role of GPs in recommending vaccination

The World Health Organization (WHO), and European Agencies recommend influenza vaccination for individuals at-risk due to age (>= 65 years), underlying diseases, pregnancy and for health care workers (HCWs) in Europe. Pneumococcal vaccine is recommended for those at-risk of pneumococcal disease. In Ireland, vaccination uptake among at-risk adults is not routinely available. In 2013, we conducted a national survey among Irish residents >= 18 years of age, to estimate size and vaccination coverage of at-risk groups, and identify predictive factors for influenza vaccination. We used computer assisted telephone interviews to collect self-reported information on health, vaccination status, attitudes towards vaccination. We calculated prevalence and prevalence ratios (PR) using binomial regression. Overall, 1770 individuals participated. For influenza, among those aged 18-64 years, 22% (325/1485) [95%CI: 17%-20%] were at-risk; 28% [95%CI: 23%-33%] were vaccinated. Among those aged >= 65 years, 60% [95%CI: 54%-66%] were vaccinated. Influenza vaccine uptake among HCWs was 28%[95%CI: 21%-35%]. For pneumococcal disease, among those aged 18-64 years, 18% [95%CI: 16%-20%]were at-risk; 16% [95%CI: 12%-21%] reported ever-vaccination; among those aged >= 65 years, 36% [95%CI: 30%-42%] reported ever vaccination. Main reasons for not receiving influenza vaccine were perceptions of not being at-risk, or not thinking of it; and among HCWs thinking that vaccination was not necessary or they were not at risk. At-risk individuals were more likely to be vaccinated if their doctor had recommended it (PR 3.2; [95%CI: 2.4%-4.4%]) or they had access to free medical care or free vaccination services (PR 2.0; [95%CI: 1.5%-2.8%]). Vaccination coverage for both influenza and pneumococcal vaccines in at-risk individuals aged 18-64 years was very low. Influenza vaccination coverage among individuals >= 65 years was moderate. Influenza vaccination status was associated with GP vaccination recommendation and free access to vaccination services. Doctors should identify and recommend vaccination to at-risk patients to improve uptake. (C) 2016 Published by Elsevier Ltd.