Actively Recruiting
Questionnaires and Focus Groups Study of Vaccine Hesitancy and Confidence Among Children With Disabilities, Intellectual Disabilities, and Congenital Anomalies
Led by Hadassah Medical Organization · Updated on 2025-04-03
1000
Participants Needed
1
Research Sites
N/A
Total Duration
On this page
Sponsors
H
Hadassah Medical Organization
Lead Sponsor
M
Merck Sharp & Dohme LLC
Collaborating Sponsor
AI-Summary
What this Trial Is About
Researchers are studying vaccination hesitancy, delay, or avoidance in children with chronic diseases, congenital anomalies, or disabilities. This observational study aims to understand caregivers' attitudes, obstacles to timely vaccination, and the vaccination status of these children compared to their siblings and national vaccination records. The study focuses on an at-risk, marginalized population that may face additional challenges such as misconceptions about vaccine safety and vulnerability to infectious diseases. The study involves collecting data through comprehensive questionnaires that cover sociodemographic information, vaccination status, reasons for hesitancy or delay, and beliefs about vaccines. Additionally, focus groups including parents, caregivers, and persons with disabilities will provide qualitative insights. Researchers will compare findings between the study group of children with special needs and a control group consisting of their siblings. Participants will complete questionnaires anonymously after consenting to participate. The study involves analysis of quantitative data from questionnaires and qualitative data from focus group discussions. Researchers will measure vaccination rates and timing, comparing the study group to controls over a two-year period. The aim is to use the findings to develop tailored programs to improve vaccination confidence and adherence in this vulnerable population. Total participation varies based on recruitment and questionnaire completion.
CONDITIONS
Brief Title
Vaccinations and People With Disabilities
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Diagnosed children with disabilities, chronic diseases or congenital anomalies
You will not qualify if you...
- Undiagnosed children
- Inadequate filled out questionnaires
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Your Study Journey
Duration - 2 to 4 weeks
Participants are screened for eligibility to participate in the trial.
1 visit (in-person)
Duration - Single session
Participants complete comprehensive questionnaires to provide information on their vaccination status, reasons for delay or avoidance, and beliefs about vaccines.
1 visit (in-person or remote)
Duration - Up to 2 years
Participants may be involved in focus group discussions to share their experiences and views on vaccinations, which helps researchers understand vaccine hesitancy in this population.
Occasional focus group sessions over study duration
Trial Site Locations
Total: 1 location
1
Hadassah medical center
Jerusalem, Israel, 92140
Actively Recruiting
Research Team
A
Ariel Tenenbaum, MD
H
Hadas Lemberg, PhD
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
1
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