Mistrust and Beliefs in Conspiracy Theories Differently Mediate the Effects of Psychological Factors on Propensity for COVID-19 Vaccine

Vaccination is considered a key factor in the sanitary resolution of the COVID-19 pandemic. However, vaccine hesitancy can undermine its diffusion with severe consequences on global health. While beliefs in conspiracy theories, mistrust in science and in policymakers, and mistrust in official inform...

Full description

Bibliographic Details
Main Authors: Luca Simione, Monia Vagni, Camilla Gnagnarella, Giuseppe Bersani, Daniela Pajardi
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-07-01
Series:Frontiers in Psychology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fpsyg.2021.683684/full
_version_ 1819081657998639104
author Luca Simione
Monia Vagni
Camilla Gnagnarella
Giuseppe Bersani
Daniela Pajardi
author_facet Luca Simione
Monia Vagni
Camilla Gnagnarella
Giuseppe Bersani
Daniela Pajardi
author_sort Luca Simione
collection DOAJ
description Vaccination is considered a key factor in the sanitary resolution of the COVID-19 pandemic. However, vaccine hesitancy can undermine its diffusion with severe consequences on global health. While beliefs in conspiracy theories, mistrust in science and in policymakers, and mistrust in official information channels may also increment vaccine hesitancy, understanding their psychological causes could improve our capacity to respond to the pandemic. Thus, we designed a cross-sectional study with the aim of probing vaccine propensity in the Italian population and explored its relationship with sociodemographic and psychological variables, and with misbeliefs in COVID-19. A battery of questionnaires was administered to a sample of 374 Italian adults during the first national lockdown (April 2020). The materials included an original instrument—Beliefs in COVID-19 Inventory—and questionnaires measuring perceived stress, anxiety, death anxiety, psychological distress, psychoticism, paranoia, anger, and somatization. The exploratory factor analysis (EFA) on Beliefs in COVID-19 suggested the existence of three factors: belief in conspiracy theories, mistrust in medical information, and mistrust in medicine and science. These factors were positively correlated with female sex, age, religious beliefs, psychiatric conditions, and psychological variables, while negatively correlated with education levels. We conducted a mediation analysis by means of a structural equation model, including psychological factors as predictors, beliefs in COVID-19 scales as mediators, and vaccine propensity as an outcome. The model showed that death anxiety had a direct positive effect on the propensity to get vaccinated. It also showed that death anxiety reduced the propensity to get vaccinated through a mediated path in believing in conspiracy theories, whereas paranoia was linked to a reduction in vaccination adherence with the mediation effect of mistrust in medical science. Psychological distress reduced vaccination propensity by increasing both conspiracy beliefs and mistrust. On the other hand, anxiety increased the propensity to get vaccinated through a decrease in both belief in conspiracy theories and mistrust in science. Our results suggest that psychological dimensions are differentially related to belief in conspiracy theories, to mistrust in science, and to the propensity to get vaccinated. Based on this result, we propose an original interpretation of how conspiracy beliefs build on a paranoid and suspicious attitude. We also discuss the possible clinical implications of treatment for such pathological beliefs.
first_indexed 2024-12-21T20:04:16Z
format Article
id doaj.art-221adb0ab2fb487daa1d9dd90f41f544
institution Directory Open Access Journal
issn 1664-1078
language English
last_indexed 2024-12-21T20:04:16Z
publishDate 2021-07-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Psychology
spelling doaj.art-221adb0ab2fb487daa1d9dd90f41f5442022-12-21T18:51:54ZengFrontiers Media S.A.Frontiers in Psychology1664-10782021-07-011210.3389/fpsyg.2021.683684683684Mistrust and Beliefs in Conspiracy Theories Differently Mediate the Effects of Psychological Factors on Propensity for COVID-19 VaccineLuca Simione0Monia Vagni1Camilla Gnagnarella2Giuseppe Bersani3Daniela Pajardi4Institute of Cognitive Sciences and Technologies, CNR, Rome, ItalyDepartment of Humanities, University of Urbino, Urbino, ItalyDepartment of Neurology and Psychiatry, Sapienza, University of Rome, Rome, ItalyDepartment of Medico-Surgical Sciences and Biotecnologies, Sapienza, University of Rome, Rome, ItalyDepartment of Humanities, University of Urbino, Urbino, ItalyVaccination is considered a key factor in the sanitary resolution of the COVID-19 pandemic. However, vaccine hesitancy can undermine its diffusion with severe consequences on global health. While beliefs in conspiracy theories, mistrust in science and in policymakers, and mistrust in official information channels may also increment vaccine hesitancy, understanding their psychological causes could improve our capacity to respond to the pandemic. Thus, we designed a cross-sectional study with the aim of probing vaccine propensity in the Italian population and explored its relationship with sociodemographic and psychological variables, and with misbeliefs in COVID-19. A battery of questionnaires was administered to a sample of 374 Italian adults during the first national lockdown (April 2020). The materials included an original instrument—Beliefs in COVID-19 Inventory—and questionnaires measuring perceived stress, anxiety, death anxiety, psychological distress, psychoticism, paranoia, anger, and somatization. The exploratory factor analysis (EFA) on Beliefs in COVID-19 suggested the existence of three factors: belief in conspiracy theories, mistrust in medical information, and mistrust in medicine and science. These factors were positively correlated with female sex, age, religious beliefs, psychiatric conditions, and psychological variables, while negatively correlated with education levels. We conducted a mediation analysis by means of a structural equation model, including psychological factors as predictors, beliefs in COVID-19 scales as mediators, and vaccine propensity as an outcome. The model showed that death anxiety had a direct positive effect on the propensity to get vaccinated. It also showed that death anxiety reduced the propensity to get vaccinated through a mediated path in believing in conspiracy theories, whereas paranoia was linked to a reduction in vaccination adherence with the mediation effect of mistrust in medical science. Psychological distress reduced vaccination propensity by increasing both conspiracy beliefs and mistrust. On the other hand, anxiety increased the propensity to get vaccinated through a decrease in both belief in conspiracy theories and mistrust in science. Our results suggest that psychological dimensions are differentially related to belief in conspiracy theories, to mistrust in science, and to the propensity to get vaccinated. Based on this result, we propose an original interpretation of how conspiracy beliefs build on a paranoid and suspicious attitude. We also discuss the possible clinical implications of treatment for such pathological beliefs.https://www.frontiersin.org/articles/10.3389/fpsyg.2021.683684/fullvaccine propensityvaccine hesitancyconspiracy theoriesmistrustparanoiadeath anxiety
spellingShingle Luca Simione
Monia Vagni
Camilla Gnagnarella
Giuseppe Bersani
Daniela Pajardi
Mistrust and Beliefs in Conspiracy Theories Differently Mediate the Effects of Psychological Factors on Propensity for COVID-19 Vaccine
Frontiers in Psychology
vaccine propensity
vaccine hesitancy
conspiracy theories
mistrust
paranoia
death anxiety
title Mistrust and Beliefs in Conspiracy Theories Differently Mediate the Effects of Psychological Factors on Propensity for COVID-19 Vaccine
title_full Mistrust and Beliefs in Conspiracy Theories Differently Mediate the Effects of Psychological Factors on Propensity for COVID-19 Vaccine
title_fullStr Mistrust and Beliefs in Conspiracy Theories Differently Mediate the Effects of Psychological Factors on Propensity for COVID-19 Vaccine
title_full_unstemmed Mistrust and Beliefs in Conspiracy Theories Differently Mediate the Effects of Psychological Factors on Propensity for COVID-19 Vaccine
title_short Mistrust and Beliefs in Conspiracy Theories Differently Mediate the Effects of Psychological Factors on Propensity for COVID-19 Vaccine
title_sort mistrust and beliefs in conspiracy theories differently mediate the effects of psychological factors on propensity for covid 19 vaccine
topic vaccine propensity
vaccine hesitancy
conspiracy theories
mistrust
paranoia
death anxiety
url https://www.frontiersin.org/articles/10.3389/fpsyg.2021.683684/full
work_keys_str_mv AT lucasimione mistrustandbeliefsinconspiracytheoriesdifferentlymediatetheeffectsofpsychologicalfactorsonpropensityforcovid19vaccine
AT moniavagni mistrustandbeliefsinconspiracytheoriesdifferentlymediatetheeffectsofpsychologicalfactorsonpropensityforcovid19vaccine
AT camillagnagnarella mistrustandbeliefsinconspiracytheoriesdifferentlymediatetheeffectsofpsychologicalfactorsonpropensityforcovid19vaccine
AT giuseppebersani mistrustandbeliefsinconspiracytheoriesdifferentlymediatetheeffectsofpsychologicalfactorsonpropensityforcovid19vaccine
AT danielapajardi mistrustandbeliefsinconspiracytheoriesdifferentlymediatetheeffectsofpsychologicalfactorsonpropensityforcovid19vaccine