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Social inequalities in the misbelief of chloroquines protective effect against COVID-19: results from the EPICOVID-19 study in Brazil (preprint)
medrxiv; 2023.
Preprint
in English
| medRxiv | ID: ppzbmed-10.1101.2023.05.29.23290677
ABSTRACT
Objectives:
The aim of this study was to assess the spread of denialist messages regarding COVID-19 in Brazil, specifically examining how social inequalities contributed to the misconception of chloroquine having a protective effect against the virus. Studydesign:
Three countrywide population-based studies were conducted in 2020 (May 14-21, June 4-7, and June 21-24), including 133 Brazilian cities (n=88,772).Methods:
Participants were asked whether they believed in chloroquines protective effect against infection with the SARS-CoV-2 virus (no/yes/dont know). A jeopardy index score to assess cumulative social deprivation was calculated based on gender, racial and socioeconomic variables. Descriptive analysis and inequality measures (Slope Index of Inequality - SII; and Concentration Index - CIX) were used to evaluate the main association under investigation. Multinomial logistic regression was used to evaluate 3-category outcome according to independent variables.Results:
Overall, 47.9% of participants either believed that chloroquine prevented against COVID-19 or said, "I dont know". Misbelief and lack of knowledge about chloroquine were greater among the most vulnerable (lowest levels of education and socioeconomic status). Absolute and relative inequalities were observed according to jeopardy index. Lack of knowledge was 2.49 greater among women than among men. Race/ethnicity minorities, those with low education and low socioeconomic status were more likely to erroneously believe that chloroquine prevented against COVID-19. The highest absolute inequality was observed for the category "I dont know" (SII = -14.3).Conclusions:
Misbelief of chloroquines protective effect against the SARS-CoV-2 virus was high in Brazil. People with greater social vulnerability were more likely to wrongly believe chloroquine prevented against COVID-19
Full text:
Available
Collection:
Preprints
Database:
medRxiv
Main subject:
Sleep Deprivation
/
COVID-19
Language:
English
Year:
2023
Document Type:
Preprint
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