Novel Psychosocial Correlates of COVID-19 Vaccine Hesitancy: Cross-Sectional Survey
BackgroundEffective COVID-19 vaccines have been available since early 2021 yet many Americans refuse or delayed uptake. As of mid-2022, still around 30% of US adults remain unvaccinated against COVID-19. The majority (81%) of these unvaccinated adults say they will “definitel...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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JMIR Publications
2023-09-01
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| Series: | JMIR Formative Research |
| Online Access: | https://formative.jmir.org/2023/1/e45980 |
| _version_ | 1797672376553439232 |
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| author | Elizabeth Bacon Lawrence An Penny Yang Sarah Hawley M Lee Van Horn Ken Resnicow |
| author_facet | Elizabeth Bacon Lawrence An Penny Yang Sarah Hawley M Lee Van Horn Ken Resnicow |
| author_sort | Elizabeth Bacon |
| collection | DOAJ |
| description |
BackgroundEffective COVID-19 vaccines have been available since early 2021 yet many Americans refuse or delayed uptake. As of mid-2022, still around 30% of US adults remain unvaccinated against COVID-19. The majority (81%) of these unvaccinated adults say they will “definitely not” be getting the COVID-19 vaccine. Understanding the determinants of COVID-19 vaccine uptake is critical to reducing death and illness from the virus, as well as to inform future vaccine efforts, such as the more recent bivalent (omicron) booster.
ObjectiveThis study aimed to expand our understanding of psychosocial determinants of COVID-19 vaccine uptake. We focus on both COVID-19–specific factors, such as COVID-19 conspiracy beliefs, as well as more global personality attributes such as dogmatism, reactance, gender roles, political beliefs, and religiosity.
MethodsWe conducted a web-based survey in mid-2021 of a representative sample of 1376 adults measuring both COVID-19–specific beliefs and attitudes, as well as global personality attributes. COVID-19 vaccination status is reported at 3 levels: vaccinated; unvaccinated-may-get-it; unvaccinated-hard-no.
ResultsOur analyses focused on the correlation of COVID-19 vaccination status with 10 psychosocial attributes: COVID-19-specific conspiracy theory beliefs; COVID-19 vaccine misinformation; COVID-19–related Rapture beliefs; general antivaccination beliefs; trait reactance; trait dogmatism; belief in 2020 election fraud; belief in a QAnon conspiracy; health care system distrust; and identification with traditional gender roles. We used a multivariate analysis of covariance to examine mean differences across vaccine status groups for each of the correlates while holding constant the effects of age, gender, race, income, education, political party, and Evangelicalism. Across the 10 psychosocial correlates, several different response scales were used. To allow for comparison of effects across correlates, measures of effect size were computed by converting correlates to z scores and then examining adjusted mean differences in z scores between the groups. We found that all 10 psychosocial variables were significantly associated with vaccination status. After general antivaccination beliefs, COVID-19 misinformation beliefs and COVID-19 conspiracy beliefs had the largest effect on vaccine uptake.
ConclusionsThe association of these psychosocial factors with COVID-19 vaccine hesitancy may help explain why vaccine uptake has not shifted much among the unvaccinated-hard-no group since vaccines became available. These findings deepen our understanding of those who remain resistant to getting vaccinated and can guide more effective tailored communications to reach them. Health communication professionals may apply lessons learned from countering related beliefs and personality attributes around issues such as climate change and other forms of vaccine hesitancy. For example, using motivational interviewing strategies that are equipped to handle resistance and provide correct information in a delicate manner that avoids reactance. |
| first_indexed | 2024-03-11T21:29:09Z |
| format | Article |
| id | doaj.art-bb5ea8d11cf94e3eaa1c80c29c3f95fe |
| institution | Directory Open Access Journal |
| issn | 2561-326X |
| language | English |
| last_indexed | 2024-03-11T21:29:09Z |
| publishDate | 2023-09-01 |
| publisher | JMIR Publications |
| record_format | Article |
| series | JMIR Formative Research |
| spelling | doaj.art-bb5ea8d11cf94e3eaa1c80c29c3f95fe2023-09-27T12:45:38ZengJMIR PublicationsJMIR Formative Research2561-326X2023-09-017e4598010.2196/45980Novel Psychosocial Correlates of COVID-19 Vaccine Hesitancy: Cross-Sectional SurveyElizabeth Baconhttps://orcid.org/0000-0001-9029-8004Lawrence Anhttps://orcid.org/0000-0001-9861-1800Penny Yanghttps://orcid.org/0000-0002-2330-2330Sarah Hawleyhttps://orcid.org/0000-0001-5756-645XM Lee Van Hornhttps://orcid.org/0000-0003-1297-098XKen Resnicowhttps://orcid.org/0000-0003-1416-9627 BackgroundEffective COVID-19 vaccines have been available since early 2021 yet many Americans refuse or delayed uptake. As of mid-2022, still around 30% of US adults remain unvaccinated against COVID-19. The majority (81%) of these unvaccinated adults say they will “definitely not” be getting the COVID-19 vaccine. Understanding the determinants of COVID-19 vaccine uptake is critical to reducing death and illness from the virus, as well as to inform future vaccine efforts, such as the more recent bivalent (omicron) booster. ObjectiveThis study aimed to expand our understanding of psychosocial determinants of COVID-19 vaccine uptake. We focus on both COVID-19–specific factors, such as COVID-19 conspiracy beliefs, as well as more global personality attributes such as dogmatism, reactance, gender roles, political beliefs, and religiosity. MethodsWe conducted a web-based survey in mid-2021 of a representative sample of 1376 adults measuring both COVID-19–specific beliefs and attitudes, as well as global personality attributes. COVID-19 vaccination status is reported at 3 levels: vaccinated; unvaccinated-may-get-it; unvaccinated-hard-no. ResultsOur analyses focused on the correlation of COVID-19 vaccination status with 10 psychosocial attributes: COVID-19-specific conspiracy theory beliefs; COVID-19 vaccine misinformation; COVID-19–related Rapture beliefs; general antivaccination beliefs; trait reactance; trait dogmatism; belief in 2020 election fraud; belief in a QAnon conspiracy; health care system distrust; and identification with traditional gender roles. We used a multivariate analysis of covariance to examine mean differences across vaccine status groups for each of the correlates while holding constant the effects of age, gender, race, income, education, political party, and Evangelicalism. Across the 10 psychosocial correlates, several different response scales were used. To allow for comparison of effects across correlates, measures of effect size were computed by converting correlates to z scores and then examining adjusted mean differences in z scores between the groups. We found that all 10 psychosocial variables were significantly associated with vaccination status. After general antivaccination beliefs, COVID-19 misinformation beliefs and COVID-19 conspiracy beliefs had the largest effect on vaccine uptake. ConclusionsThe association of these psychosocial factors with COVID-19 vaccine hesitancy may help explain why vaccine uptake has not shifted much among the unvaccinated-hard-no group since vaccines became available. These findings deepen our understanding of those who remain resistant to getting vaccinated and can guide more effective tailored communications to reach them. Health communication professionals may apply lessons learned from countering related beliefs and personality attributes around issues such as climate change and other forms of vaccine hesitancy. For example, using motivational interviewing strategies that are equipped to handle resistance and provide correct information in a delicate manner that avoids reactance.https://formative.jmir.org/2023/1/e45980 |
| spellingShingle | Elizabeth Bacon Lawrence An Penny Yang Sarah Hawley M Lee Van Horn Ken Resnicow Novel Psychosocial Correlates of COVID-19 Vaccine Hesitancy: Cross-Sectional Survey JMIR Formative Research |
| title | Novel Psychosocial Correlates of COVID-19 Vaccine Hesitancy: Cross-Sectional Survey |
| title_full | Novel Psychosocial Correlates of COVID-19 Vaccine Hesitancy: Cross-Sectional Survey |
| title_fullStr | Novel Psychosocial Correlates of COVID-19 Vaccine Hesitancy: Cross-Sectional Survey |
| title_full_unstemmed | Novel Psychosocial Correlates of COVID-19 Vaccine Hesitancy: Cross-Sectional Survey |
| title_short | Novel Psychosocial Correlates of COVID-19 Vaccine Hesitancy: Cross-Sectional Survey |
| title_sort | novel psychosocial correlates of covid 19 vaccine hesitancy cross sectional survey |
| url | https://formative.jmir.org/2023/1/e45980 |
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