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Parents' attitudes, beliefs and uptake of the school-based human papillomavirus (HPV) vaccination program in Jakarta, Indonesia - A quantitative study.

ABSTRACT: The Indonesian government has provided free HPV vaccines for female students in years 5-6 in Jakarta since 2016. We examined parents' beliefs, attitudes and intentions to allow their daughters to receive the HPV vaccine, as well as the uptake of the vaccine. This cross-sectional study was conducted between September and November 2019 in Jakarta. We invited 680 parents or guardians of year 6 female students from 33 primary schools who were offered the free HPV vaccine to complete a questionnaire; 484 (71%) responded. Analysis was done in two groups: the 'Decided' Group (those parents who allowed or denied for their daughter to receive the HPV vaccination), and the 'Undecided' Group (those parents who did not recall being approached about the HPV vaccine or forgot their response). In the 'Decided' group, 295 (83.6%) parents allowed their daughters to receive the vaccination, while 58 (16.4%) parents refused it. In the 'Undecided' group, 49 (70%) parents reported a strong intention to allow their daughters to receive the vaccination; 21 (30%) had weak intention. Attitude, subjective norms and perceived behavioural control were shown to be significant predictors of HPV vaccine uptake when multilevel multivariate logistic regression analysis was undertaken. On the contrary, no independent variable was seen as a significant predictor for parents' intentions to vaccinate their daughter against HPV. No sociodemographic characteristic was significantly associated with parents' decisions or intentions regarding HPV vaccine for their daughters. Further qualitative research is needed to explore parents' knowledge and reasons behind their decision-making processes.

SUBMITTER: Wijayanti KE

PROVIDER: S-EPMC8683993 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:The present study is aimed at assessing the feasibility of delivering the HPV (human papillomavirus) vaccine to girls through a school-based program in Hong Kong, as well as to examine the facilitators and barriers associated with their participation. We approached 1,229 eligible girls aged 9 to 14 at eight schools in Hong Kong to join the program and then delivered the bivalent HPV vaccine at 0 and 6 months over the course of one school year. The students and their parents completed separate questionnaires to indicate their decision on whether or not to participate, and to assess their knowledge of cervical cancer and the HPV vaccine. The overall vaccine uptake was 81.4% (1,000/1,229) for the first dose and 80.8% (993/1,229) for the second dose. Parents and students were given separate questionnaires and asked whether or not they would like to participate in the vaccination program. 87.1% (1,010/1,160) of parents and 84.9% (974/1,147) of students indicated that they would join the program. The reasons associated with parents' decision not to vaccinate their daughters primarily included concerns around side effects and safety. Multivariate regression analysis showed that parents who thought that the vaccine would protect their daughter from getting cervical cancer (OR = 3.16, 95% CI = 1.39-7.15, p < .01), and those who reported having a doctor's recommendation (OR = 4.54, 95% CI = 1.05-19.57, p < .05) were more likely to join the program. In contrast, parents who had never heard of the vaccine (OR = .15, 95% CI = .03-.71, p < .02), those who were willing to pay more than HK$2,000 for the vaccine (OR = .39, 95% CI = .19-.81, p < .05), or had a preference to access it through a private clinic (OR = .44, 95% CI = .26-.75, p < .01) were significantly less likely to allow their daughter to join the program. Delivery of the HPV vaccine with high uptake rate in a school setting is feasible in Hong Kong. Engaging key stakeholders including school administrators, teachers and community physicians, and providing relevant information on safety and vaccine effectiveness to parents were important to the success of the program.

Project description:BACKGROUND:Parents' attitudes and beliefs in vaccination are important to understand for shaping vaccine acceptance and demand interventions. Little research has focused on developing a validated scale to measure parents' attitudes towards vaccinations in low and middle-income countries; Ghana provided an opportunity develop a caregiver vaccination attitudes scale (CVAS) validated against childhood vaccine compliance. METHODS:We conducted a cluster survey of 373 households with children aged 12-35?months of age from Northern Region, Ghana. Caregivers responded to 22 vaccination behavior and belief survey items and provided the child's vaccination status. In exploratory factor analysis (EFA) to assess CVAS content validity, we used parallel analysis to guide the number of factors to extract and principal axis factor analysis for factor extraction. Reliability of the scale was assessed using McDonald's Omega coefficient. Criterion validity of scale and subscales was assessed against receipt of vaccinations by 12?months of age and vaccination delay, using number of days undervaccinated. RESULTS:EFA of CVAS responses resulted in removing 11 of 22 survey items due to loadings <0.30 and development of a 5-factor structure with subscales for Vaccine-Preventable Disease (VPD) Awareness, Vaccine Benefits, Past Behavior, Vaccine Efficacy and Safety, and Trust. The 5 factors accounted for 69% of the common variance and omega coefficients were >0.73 for all subscales. Validity analysis indicated that for every unit increase in the parent's scale score, the odds of the child being vaccinated decreased by 0.58 (95% confidence interval [CI]: 0.37, 0.68) and the number of days under-vaccinated increased by 86 (95%CI: 28, 143). The final 3-factor scale included Vaccine Benefits, Past Behavior, and Vaccine Efficacy and Safety. DISCUSSION:The final CVAS included three factors associated with vaccine compliance in Ghana, although several survey items suggested for use in vaccine acceptance scales were dropped. Replicating this study in several country settings will provide additional evidence to assist in refining a tool for use in routine vaccine acceptance and demand surveillance efforts.

Dataset Information

Parents' attitudes, beliefs and uptake of the school-based human papillomavirus (HPV) vaccination program in Jakarta, Indonesia - A quantitative study.

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