engleski

Attitudes towards vaccination among Croatian high school students

Background: Due to the success of immunization, most of young people have little experience with vaccine preventable diseases. This inexperience may increase vaccine hesitancy in this population subgroup which can potentially jeopardize population vaccination coverage. Understanding young peoples' attitudes towards vaccination is important for vaccination uptake. The aim of this study was to evaluate attitudes towards vaccination among Croatian high school students. Methods: This online cross-sectional questionnaire study was conducted during the January 2021 to April 2021 in convenient sample of high school students from north-western part of Croatia. Vaccination Attitudes Examination scale (VAX) was used to assess antivaccination attitudes in study population. Results: The study included 1012 high school students ; 29.2% males and 70.8% females ; median age 17.0 (interquartile range (IQR) 17.0 - 18.0) years. Overall value of the VAX score in study sample was 50.4±11.1. Female students had more negative attitudes towards vaccination in comparison to male students (P = 0.001). When analysing differences between female and male students according to the VAX scale subcategories the study revealed that female students demonstrated more worries over unforeseen future effects of the vaccination (P < 0.001) while there were no differences between females and males according to the mistrust of vaccine benefits, concerns about commercial profit and preference for natural immunity (P = 0.155, P = 0.157 and P = 0.142, respectively). Conclusions: The study revealed rather high antivaccination attitudes among Croatian high school students as measured by VAX score. Further studies are needed to better understand factors that influence such attitudes in study population because programs directed towards changing antivaccination attitudes in order to be efficient need to successfully tackle all of those factors. Key messages: Public health interventions directed towards suppression of antivaccination movement should more involve younger population subgroups, such as elementary and high school students. Positive attitudes towards vaccination in younger population subgroups are one of the crucial preconditions for adequate vaccination coverage.

vaccination attitudes ; public health intervention ; high school students ; vaccine hesitancy ; Croatia

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