Abstract
BACKGROUND: China started to implement the HPV vaccination program for females in 2016. This study investigated associations between mothers' decisional conflicts, satisfaction with governmental health promotion materials, and their daughters' HPV vaccination uptake. METHODS: A cross-sectional online survey was conducted between July and October 2023 among mothers of girls aged 9-17 years in Shenzhen, China. Participants were mothers having a daughter aged 9-17 years at the survey date and a smartphone with internet access. About 3 % of all primary and secondary schools in Shenzhen were randomly selected by the research team (11 primary schools and 13 secondary schools). Teachers at the selected schools invited mothers of female students aged 9-17 years to complete an anonymous online questionnaire. Multivariate logistic regression was fitted. RESULTS: Among 11,728 mothers who completed the survey, 18.9% of their index daughters received at least one dose of HPV vaccination. In multivariate analysis, less decisional conflict about the choice of HPV vaccines for their daughters (AOR: 1.07, 95%CI: 1.05, 1.10), more satisfaction with the government's health promotional materials related to HPV vaccines (AOR: 1.15, 95%CI: 1.12, 1.19), receiving more cue to action from significant others (AOR: 1.23, 95%CI: 1.19, 1.27), and perceived higher self-efficacy related to HPV vaccines (AOR: 1.79, 95%CI: 1.67, 1.92) were associated with a higher uptake of HPV vaccines. Perceived susceptibility to HPV (AOR: 0.79, 95%CI: 0.74, 0.85), perceived barriers to having the index daughter receive HPV vaccines (AOR: 0.82, 95%CI: 0.80, 0.84), and mothers who were hesitant to receive HPV vaccination (AOR: 0.75, 95%CI: 0.68, 0.84) were associated with a lower uptake. CONCLUSION: HPV vaccination uptake was low among girls in China. Future health promotion should address mothers' decisional conflicts about the choice of HPV vaccines for their daughters and improve the health promotional materials. School-based HPV vaccination programs might be useful.