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The Effect of Newspaper Reporting on COVID-19 Vaccine Hesitancy: a Randomised Controlled Trial — COVANEW  

Vaccine Hesitancy Clinical Trial

Official title:
The Effect of Newspaper Reporting on COVID-19 Vaccine Hesitancy: a Randomised Controlled Trial

Clinical Trial Summary

COVID-19 vaccine hesitancy can be observed at different rates in different countries. 1,068 people were surveyed in France and Italy to inquire about individual potential acceptance, focusing on time preferences, in a risk-return framework: having the vaccination today, in a month, and in 3 months; perceived risks of vaccination and COVID-19; and expected benefit of the vaccine. A randomized controlled trial was conducted to understand how everyday stimuli, such as fact-based news about vaccines, impact on audience acceptance of vaccination. The main experiment involved two groups of participants and two different articles about vaccine-related thrombosis taken from two Italian newspapers. One article used a more abstract description and language, and the other used a more anecdotical description and concrete language; each group read only one of these articles. Two other groups were assigned categorization tasks; one was asked to complete a concrete categorization task and the other an abstract categorization task.

Clinical Trial Description

The goal of this RCT is to learn how journalistic news can affect vaccine hesitancy. 2 cohorts of unvaccinated individual, one Italian, one French. 5 arms design: 1. participants reading a fact-based newspaper article written in an abstract language 2. participants reading a fact-based newspaper article written in a more concrete language 3. participants performing abstract categorization task 4. participants performing concrete categorization task 5. control group answering questionnaire Research questions: i) Does a more abstract vs concrete language increase the willingness to receive the vaccine? ii) Does a more abstract vs concrete mindset increase the willingness to receive the vaccine? iii) Is a gender effect detectable? ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05582564
Study type Interventional
Source University of Bari Aldo Moro
Contact
Status Completed
Phase N/A
Start date June 2, 2021
Completion date January 31, 2022
View Details
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