Educational Videos to Address Vaccine Hesitancy in Childhood Immunization

Study Overview
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Brief Summary
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Vaccine hesitancy and the COVID-19 pandemic may threaten immunization coverage in children. This study aimed to evaluate the tailored educational videos to reduce vaccine hesitancy and analyze immunization completeness status. The investigators conducted an interventional quasi-experimental study in three subdistricts of North Jakarta, Indonesia. Participants were allocated into the intervention and control groups, and the Parent Attitudes about Childhood Vaccines (PACV) questionnaire was used to assess vaccine hesitancy status before and after the intervention.

Official Title
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Educational Videos to Address Vaccine Hesitancy in Childhood Immunization

Conditions
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Vaccination Refusal, Vaccine Hesitancy

Intervention / Treatment
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* Other: Educational videos


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Parents with children aged 10-18 months Parents who had electronic devices that could play videos, such as smartphones or tablets Registered in the community health centers database. Exclusion Criteria: Children had contraindicated for immunization Children were dropped out if they did not finish their studies.
Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Other
Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Intervention group<br>The educational videos included five modules distributed over five weeks. | Other: Educational videos<br>* Educational videos include (1) danger and prevention of VPD; (2) rationales of completing immunization; (3) immunization amid the COVID-19 pandemic; (4) vaccine misconception; and (5) adverse events following immunization and how to treat it. Each video was less than 2 minutes with clear and straightforward messages according to the National Institute of Health guideline for health education. Materials were distributed through WhatsApp and viewed for five weeks.<br>|
| No Intervention: Control group<br>Participants in the control group were given exposure to the digital version of the MCH handbook, 2020 edition, consisting of animated pictures and simple instructions. | |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| The Parent Attitudes about Childhood Vaccines (PACV) Questionnaire | Improvement in vaccine hesitancy among Indonesian parents who underwent educational videos intervention, compared to the maternal and child health (MCH) handbook digital version as a standard educational tool | Five weeks after intervention | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Childhood routine immunization status | Childhood routine immunization status (complete/incomplete/improved) | Five weeks after intervention | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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health education, health promotion, Indonesia, vaccination, vaccination hesitancy