In March 2021, the coronavirus disease 2019 (COVID-19) pandemic still poses a threat to the global population, and is a public health challenge that needs to be overcome. Now more than ever, action is needed to tackle vaccine hesitancy, especially in light of the availability of effective and safe vaccines. A cross-sectional online survey was carried out on a representative random sample of 1011 citizens from the Emilia-Romagna region, in Italy, in January 2021. The questionnaire collected information on socio-demographics, comorbidities, past vaccination refusal, COVID-19-related experiences, risk perception of infection, and likelihood to accept COVID-19 vaccination. Multiple logistic regression analyses and classification tree analyses were performed to identify significant predictors of vaccine hesitancy and to distinguish groups with different levels of hesitancy. Overall, 31.1% of the sample reported hesitancy. Past vaccination refusal was the key discriminating variable followed by perceived risk of infection. Other significant predictors of hesitancy were: ages between 35 and 54 years, female gender, low educational level, low income, and absence of comorbidities. The most common concerns about the COVID-19 vaccine involved safety (54%) and efficacy (27%). Studying the main determinants of vaccine hesitancy can help with targeting vaccination strategies, in order to gain widespread acceptance—a key path to ensure a rapid way out of the current pandemic emergency.
【저자키워드】 COVID-19, SARS-CoV-2, survey, Italy, Vaccine hesitancy, Classification tree, Risk perception, vaccine hesitancy predictors, past vaccination refusal, 【초록키워드】 coronavirus disease, public health, Efficacy, COVID-19 vaccine, vaccination, pandemic, Vaccines, cross-sectional, Infection, Comorbidities, COVID-19 vaccination, Vaccination strategies, age, predictor, group, information, Other, questionnaire, Analysis, Perceived risk, Safe, determinant, female gender, help, random, multiple logistic regression, refusal, widespread, effective, likelihood, identify, performed, collected, carried, involved, reported, absence, overcome, Emilia-Romagna, 【제목키워드】 Hesitancy, Result, Enhancing,