Objectives
While it is widely accepted that COVID-19 has disrupted routine vaccination globally, the long-term impact of COVID-19 on parental vaccination intentions is uncertain. This study aims to estimate whether COVID-19 impacted parental intentions for self-paid vaccines, and provides suggestions for local vaccination policy and intervention strategies accordingly.
Methods
A questionnaire-based cross-sectional survey was conducted among 2212 caregivers in Zhejiang province between 22 March and 30 June 2023. The following information was collected: sociodemographic characteristics, self-paid vaccination related intentions and behaviours, and vaccine hesitancy measured by the Vaccine Hesitancy Scale. Multiple multinomial logistic regression models were used to analyse the factors influencing the change in vaccination intentions.
Results
In total, 19.32% (n=390) of respondents increased their intention to immunise their children with self-paid vaccines after the COVID-19 epidemic, 9.16% (n=185) decreased their intention, and 71.52% (n=1444) of respondents indicated that the COVID-19 epidemic did not affect their intention. The major reason for increased intentions was ‘Vaccines are effective in preventing diseases’ (83.89%) and for decreased intentions was ‘Worried about the side effects of vaccines’ (65.95%). A higher hesitancy degree (OR=2.208, p=0.0001), reduced trust in vaccines after COVID-19 (OR=16.650, p1, all p