Factors Influencing the COVID-19 Vaccination Intentions in Parents for Their Children Aged 511: Korea, April 2022

Purpose: This study aimed to investigate COVID-19 vaccination intentions in Korean parents for their children aged 5 to 11 years and the factors influencing them. Methods: A cross-sectional online survey of 363 parents of children aged 5 to 11 years was conducted in Korea in April 2022. Data were analyzed using independent t-test, chi(2)-test, Fisher's exact test, and hierarchical logistic regression analysis using SPSS/WIN 26.0 and MedCalc software version 20.113. Results: Of 363 Korean parents with children aged 5 to 11, 42.4% intended to vaccinate their children. Significant factors influencing vaccination intention were the second or third birth order of children (OR = 3.45, 95% CI = 1.45 similar to 8.21), vaccine hesitancy-confidence (OR = 2.00, 95% CI = 1.51 similar to 2.65), vaccine hesitancy-collective responsibility (OR = 1.57, 95% CI: 1.10 similar to 2.25), and COVID-19 anxiety-avoidance (OR = 1.55, 95% CI = 1.13 similar to 2.11). Conclusion: Findings suggest that COVID-19 vaccine campaigns based on reliable information and evidence from health authorities are needed to increase COVID-19 vaccination. Well-designed health communications for the target population may help to increase parental vaccine acceptance.