Impact of household decision makers’ hesitancy to vaccinate children against COVID-19 on other household members: A family-based study in Taizhou, China

Abstract

BackgroundVaccination is the most effective means of preventing outbreaks of infectious diseases, and family ;decision makers play an important role in decision-making regarding family matters and may influence other family members to take an active role in vaccinating children against COVID-19. PurposeThis study examined the influence of family decision makers on the hesitation of other family members to vaccinate their children against COVID-19. MethodsA population-based, self-administered online questionnaire was administered in Taizhou, China, from September 1, 2021, to September 15, 2021. The questionnaire included demographic information, knowledge, attitudes, and perceptions about the COVID-19 vaccine as well as hesitation regarding the use of the COVID-19 vaccination in children. In total, 490 respondents were included in this study. Logistic regression was used to assess the factors associated with vaccine hesitancy. ResultsIn total, 490 respondents from 190 households were interviewed. Of the 190 family decision makers, 43.7% (83/190) were hesitant to vaccinate their children against COVID-19. When family decision makers were hesitant to vaccinate children against COVID-19, 65.1% (82/126) of the other family members expressed similar hesitancy regarding vaccination. When family decision makers were not hesitant to vaccinate children, only 21.3% (37/174) of other family members were hesitant to do so. In the regression analysis, family decision makers' hesitation to vaccinate their children was associated with other family members' hesitation (OR=6.264, 95% CI:3.132–12.526). In addition, decision makers’ perceptions of the safety of the vaccine (OR=0.422, 95% CI:0.215–0.826) and hesitation to vaccinate themselves (OR=8.967, 95% CI:4.745–16.948) influenced their hesitation to vaccinate their children. ConclusionThe present study found that family decision makers' hesitation to vaccinate children against COVID-19 influenced other family members' hesitation to vaccinate children. In addition, family decision makers' perceptions of the safety of the vaccine and their hesitation to vaccinate themselves influenced other family members’ hesitation to vaccinate their children.