ReviewVaccines2021
What Is the State-of-the-Art in Clinical Trials on Vaccine Hesitancy 2015-2020?
Review in Vaccines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 13 citations in OpenAlex.
- Prevalence of COVID-19 Vaccine Hesitancy Among Healthcare Workers in Nigeria: A Systematic Review and Meta-Analysis.International journal of public health · 2025Pooled it
- Pooled it
- Article
- Vaccination and Trust in the National Health System among HIV+ Patients: An Italian Cross-Sectional Survey.Vaccines · 2023Article
- COVID-19-Related Predictors of Fear and Attitude to Vaccination Displayed by Polish Students.Vaccines · 2022Article
- Review
- Emergency Medical Services Calls Analysis for Trend Prediction during Epidemic Outbreaks: Interrupted Time Series Analysis on 2020-2021 COVID-19 Epidemic in Lazio, Italy.International journal of environmental research and public health · 2022Article
- COVID-19 vaccine hesitancy in eight European countries: Prevalence, determinants, and heterogeneity.Science advances · 2022Article
- Caregiver Willingness to Vaccinate Their Children against COVID-19 after Adult Vaccine Approval.International journal of environmental research and public health · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
1 author at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundVaccine hesitancy is related to a delay in acceptance or refusal of vaccination.
aimto perform a systematic review of clinical trials on vaccine hesitancy (2015-2020).
methodsa systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses criteria (PRISMA). Five databases were screened-PubMed, Cochrane Library, DOAJ, SciELO and b-on-which comprise multiple resources. KEYWORDS: "Vaccine hesitancy" and ("randomized controlled trial" or "clinical trial"). INCLUSION CRITERIA: trials about "vaccine hesitancy" enrolling patients and/or health professionals (2015-2020). EXCLUSION CRITERIA: studies about other topics, repeated and qualitative studies, reviews and papers written in languages other than English, Portuguese, French or Spanish.
resultsa total of 35 trials out of 90 were selected (19 PubMed, 14 Cochrane Library, 0 DOAJ, 0 SciELO and 2 b-on). Selected trials were classified into five topics: children/pediatric (n = 5); online or electronic information (n = 5); vaccination against a specific disease (n = 15) (e.g., influenza or COVID-2019); miscellaneous (n = 4); and educational strategies (n = 6).
conclusionthe provision of online or electronic information (e.g., through virtual reality, social websites of experts, or apps), communication-based interventions and training of health professionals, residents or subjects seemed to improve vaccine hesitancy.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.