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Cénat JM, Moshirian Farahi SMM, Dalexis RD, Caulley L, Xu Y, Beogo I, Pongou R. COVID-19 vaccine mistrust, health literacy, conspiracy theories, and racial discrimination among a representative ethnically diverse sample in Canada: The vulnerability of Arab, Asian, Black, and Indigenous peoples. J Med Virol 2024; 96:e29795. [PMID: 39007429 DOI: 10.1002/jmv.29795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Revised: 06/19/2024] [Accepted: 07/02/2024] [Indexed: 07/16/2024]
Abstract
Despite increased risk of severe acute respiratory syndrome coronavirus 2 infections and higher rates of COVID-19-related complications, racialized and Indigenous communities in Canada have lower immunization uptake compared to White individuals. However, there is woeful lack of data on predictors of COVID-19 vaccine mistrust (VM) that accounts for diverse social and cultural contexts within specific racialized and Indigenous communities. Therefore, we sought to characterize COVID-19 VM among Arab, Asian, Black, and Indigenous communities in Canada. An online survey was administered to a nationally representative, ethnically diverse panel of participants in October 2023. Arabic, Asian, Indigenous, and Black respondents were enriched in the sampling panel. Data were collected on demographics, COVID-19 VM, experience of racial discrimination, health literacy, and conspiracy beliefs. We used descriptive and regression analyses to determine the extent and predictors of COVID-19 VM among racialized and Indigenous individuals. All racialized respondents had higher VM score compared to White participants. Among 4220 respondents, we observed highest VM among Black individuals (12.18; ±4.24), followed by Arabic (12.12; ±4.60), Indigenous (11.84; ±5.18), Asian (10.61; ±4.28), and White (9.58; ±5.00) participants. In the hierarchical linear regression analyses, Black participants, women, everyday racial discrimination, and major experience of discrimination were positively associated with COVID-19 VM. Effects of racial discrimination were mediated by addition of conspiracy beliefs to the model. Racialized and Indigenous communities experience varying levels of COVID-19 VM and carry specific predictors and mediators to development of VM. This underscores the intricate interaction between race, gender, discrimination, and VM that need to be considered in future vaccination campaigns.
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Affiliation(s)
- Jude Mary Cénat
- School of Psychology, University of Ottawa, Ontario, Ottawa, Canada
- Interdisciplinary Centre for Black Health, University of Ottawa, Ontario, Ottawa, Canada
- University of Ottawa Research Chair on Black Health, Ontario, Ottawa, Canada
| | | | - Rose Darly Dalexis
- Interdisciplinary School of Health Sciences, University of Ottawa, Ontario, Ontario, Canada
| | - Lisa Caulley
- Interdisciplinary Centre for Black Health, University of Ottawa, Ontario, Ottawa, Canada
- Faculty of Medicine, University of Ottawa, Ontario, Ottawa, Canada
| | - Yan Xu
- Faculty of Medicine, University of Ottawa, Ontario, Ottawa, Canada
| | - Idrissa Beogo
- Interdisciplinary Centre for Black Health, University of Ottawa, Ontario, Ottawa, Canada
- School of Nursing, University of Ottawa, Ontario, Ottawa, Canada
| | - Roland Pongou
- Interdisciplinary Centre for Black Health, University of Ottawa, Ontario, Ottawa, Canada
- Department of Economics, University of Ottawa, Ontario, Ottawa, Canada
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Mundo Ortiz A, Nasri B. Socio-demographic determinants of COVID-19 vaccine uptake in Ontario: Exploring differences across the Health Region model. Vaccine 2024; 42:2106-2114. [PMID: 38413281 DOI: 10.1016/j.vaccine.2024.02.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 02/11/2024] [Accepted: 02/14/2024] [Indexed: 02/29/2024]
Abstract
The COVID-19 pandemic continues to be a worldwide public health concern. Although vaccines against this disease were rapidly developed, vaccination uptake has not been equal across all the segments of the population, particularly in the case of underrepresented groups. However, there are also differences in vaccination across geographical areas, which might be important to consider in the development of future public health vaccination policies. In this study, we examined the relationship between vaccination status (having received the first dose of a COVID-19 vaccine), socio-economic strata, and the Health Regions for individuals in Ontario, Canada. Our results show that between October of 2021 and January of 2022, individuals from underrepresented communities were three times less likely to be vaccinated than White/Caucasian individuals across the province of Ontario, and that in some cases, within these groups, individuals in low-income brackets had significantly higher odds of vaccination when compared to their peers in high income brackets. Finally, we identified significantly lower odds of vaccination in the Central, East and West Health Regions of Ontario within certain underrepresented groups. This study shows that there is an ongoing need to better understand and address differences in vaccination uptake across diverse segments of the population of Ontario that the pandemic has largely impacted.
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Affiliation(s)
- Ariel Mundo Ortiz
- Centre de Recherches Mathématiques, Université de Montréal. 2920 Ch de la Tour, Montréal, QC H3T 1N8, Canada; Department of Social and Preventive Medicine, École de Santé Publique, Université de Montréal. 7101 Av du Parc, Montréal, QC H3N 1X9, Canada; Centre de recherche en santé publique, Université de Montréal. 7101 Av du Parc, Montréal, QC H3N 1X9, Canada
| | - Bouchra Nasri
- Centre de Recherches Mathématiques, Université de Montréal. 2920 Ch de la Tour, Montréal, QC H3T 1N8, Canada; Department of Social and Preventive Medicine, École de Santé Publique, Université de Montréal. 7101 Av du Parc, Montréal, QC H3N 1X9, Canada; Centre de recherche en santé publique, Université de Montréal. 7101 Av du Parc, Montréal, QC H3N 1X9, Canada.
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Cénat JM, Moshirian Farahi SMM, Broussard C, Dalexis RD. The state of COVID-19 vaccine confidence and need in Black individuals in Canada: Understanding the role of sociodemographic factors, health literacy, conspiracy theories, traumatic stressors and racial discrimination. Vaccine 2024; 42:960-968. [PMID: 37891050 DOI: 10.1016/j.vaccine.2023.10.048] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 10/15/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023]
Abstract
BACKGROUND Black communities in Canada have been among the most affected by the COVID-19 pandemic, in terms of number of infections and deaths. They are also among those most hesitant about vaccination against COVID-19. However, while a few studies have documented the factors associated with COVID-19 vaccine hesitancy, those related to vaccine confidence remain unknown. To respond to this gap, this study aims to investigate factors associated to vaccine confidence in Black individuals in Canada. METHODS A total of 2002 participants (1034 women) aged 14 to 89 years old (Mean age = 29.34, SD = 10.13) completed questionnaires assessing sociodemographic information, COVID-19 vaccine confidence and need, health literacy, conspiracy beliefs, major racial discrimination, and traumatic stressors related to COVID-19. RESULTS Results showed an average score of COVID-19 vaccine confidence and need of 33.27 (SD = 7.24), with no significant difference between men (33.48; SD = 7.24) and women (33.08; SD = 7.91), t (1999) = 1.19, p = 0.234. However, there were significant differences according to employment status, migration status, age, inhabited province, spoken language, education, marital status, religion, and income. The linear regression model explained 25.8 % of the variance and showed that health literacy (B = 0.12, p < 0.001) and traumatic stressors related to COVID-19 (B = 0.21, p < .001) predicted COVID-19 vaccine confidence and need positively, while conspiracy beliefs (B = -1.14, p < 0.001) and major racial discrimination (B = -0.20, p = 0.044) predicted it negatively. CONCLUSIONS This study showed that building the confidence of Black communities in vaccines requires health education, elimination of racial discrimination in the Canadian society and a focus on certain groups (e.g., young people, those living in Quebec and Ontario). The results also argue in favor of involving community leaders and organizations in the development and implementation of vaccination-related tools, strategies and programs by city, provincial and federal public health agencies.
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Affiliation(s)
- Jude Mary Cénat
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada; Interdisciplinary Centre for Black Health, University of Ottawa, Ottawa, Ontario, Canada; University of Ottawa Research Chair on Black Health, Ottawa, Ontario, Canada.
| | | | - Cathy Broussard
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
| | - Rose Darly Dalexis
- Interdisciplinary School of Population Health, University of Ottawa, Ottawa, Ontario, Canada
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Cénat JM, Farahi SMMM, Dalexis RD, Yaya S, Caulley L, Chomienne MH. COVID-19 vaccine uptake, conspiracy theories, and health literacy among Black individuals in Canada: Racial discrimination, confidence in health, and COVID-19 stress as mediators. J Med Virol 2024; 96:e29467. [PMID: 38348886 DOI: 10.1002/jmv.29467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 01/19/2024] [Accepted: 01/29/2024] [Indexed: 02/15/2024]
Abstract
Factors influencing vaccine uptake in Black individuals remain insufficiently documented. Understanding the role of COVID-19 related stress, conspiracy theories, health literacy, racial discrimination experiences, and confidence in health authorities can inform programs to increase vaccination coverage. We sought to analyze these factors and vaccine uptake among Black individuals in Canada. A representative sample of 2002 Black individuals from Ontario, Quebec, Alberta, Nova Scotia, New Brunswick, British Columbia, and Manitoba, aged 14 years or older completed questionnaires assessing vaccine uptake, health literacy, conspiracy theories, racial discrimination experiences, COVID-19-related stress, and confidence in health authorities. Mediation analyses were conducted to assess (1) the effect of health literacy on COVID-19 vaccination uptake through confidence and need, COVID-19 related traumatic stress, and racial discrimination, and (2) the effect of conspiracy beliefs on COVID-19 vaccination uptake through the same factors. Overall, 69.57% (95% confidence interval, 67.55%-71.59%) of the participants were vaccinated and 83.48% of them received two or more doses. Those aged 55 years and older were less likely to be vaccinated, as well as those residing in British Columbia and Manitoba. Mediation models showed that the association between health literacy and COVID-19 vaccine uptake was mediated by confidence in health authorities (B = 0.02, p < 0.001), COVID-19-related stress (B = -0.02, p < 0.001), and racial discrimination (B = -0.01, p = 0.032), but both direct and total effects were nonsignificant. Lastly, conspiracy beliefs were found to have a partial mediation effect through the same mediators (B = 0.02, p < 0.001, B = -0.02, p < 0.001, B = -0.01, p = 0.011, respectively). These findings highlight the need for targeted interventions to address vaccine hesitancy and inform approaches to improve access to vaccinations among Black communities.
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Affiliation(s)
- Jude Mary Cénat
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
- Interdisciplinary Centre for Black Health, University of Ottawa, Ottawa, Ontario, Canada
- University of Ottawa Research Chair on Black Health, Ottawa, Ontario, Canada
| | | | - Rose Darly Dalexis
- Interdisciplinary School of Health Sciences, University of Ottawa, Ottawa, Ontario, Canada
| | - Sanni Yaya
- School of International Development and Global Studies, University of Ottawa, Ottawa, Ontario, Canada
| | - Lisa Caulley
- Interdisciplinary Centre for Black Health, University of Ottawa, Ottawa, Ontario, Canada
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Marie-Hélène Chomienne
- Interdisciplinary Centre for Black Health, University of Ottawa, Ottawa, Ontario, Canada
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
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Burns KE, Dubé È, Godinho Nascimento H, Meyer SB. Examining vaccine hesitancy among a diverse sample of Canadian adults. Vaccine 2024; 42:129-135. [PMID: 38103960 DOI: 10.1016/j.vaccine.2023.12.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 06/26/2023] [Accepted: 12/08/2023] [Indexed: 12/19/2023]
Abstract
The aim of this study was to explore the sociodemographic and individual-level factors associated with vaccine hesitancy in general, including political affiliation and beliefs in vaccine conspiracy theories, in a diverse group of Canadian adults within the context of the COVID-19 pandemic. 641 responses were included in the analysis, with those self-identifying as Indigenous, Black Canadian, and low-income (household income <$40,000) being sampled to yield data from historically marginalized populations. Demographic variables and responses to questions on vaccine hesitancy, and beliefs in vaccine conspiracy theories were used to explore explanatory variables of vaccine hesitancy. General linear regression models were fit using the method of least squares via PROC GLM and used to examine sociodemographic and individual explanatory variables of vaccine hesitancy. Age, ethnicity, political affiliation, and beliefs in vaccine conspiracies were associated with vaccine hesitancy. Findings are discussed in relation to the critical role of distrust and misinformation in hesitancy. Our data provide insight into how Canadian provincial governments may promote uptake of vaccines in ways that target diverse groups that may differ from those developed in a pre-pandemic context.
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Affiliation(s)
- Kathleen E Burns
- University of Waterloo, 200 University Ave W, Waterloo, ON N2L 3G1, Canada.
| | - Ève Dubé
- Laval University, 2325 Rue de l'Université, Québec, QC G1V 0A6, Canada.
| | | | - Samantha B Meyer
- University of Waterloo, 200 University Ave W, Waterloo, ON N2L 3G1, Canada.
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Cénat JM, Farahi SMMM, Dalexis RD. Prevalence and determinants of depression, anxiety, and stress symptoms among Black individuals in Canada in the context of the COVID-19 pandemic. Psychiatry Res 2023; 326:115341. [PMID: 37482045 DOI: 10.1016/j.psychres.2023.115341] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 07/05/2023] [Accepted: 07/07/2023] [Indexed: 07/25/2023]
Abstract
The COVID-19 pandemic has disproportionately affected Black communities in Canada in terms of infection, hospitalizations, and mortality rates. It exacerbated social, economic, and health disparities that can impact their mental health. We investigated the prevalence and predictors of symptoms of depression, anxiety, and stress in Black individuals in Canada. A community-representative weighted sample of 2002 Black individuals (51.66% women) aged 14 to 94 years old (Mean age 29.34; SD = 10.13). Overall, 40.94%, 44.50%, and 31.36% of participants were classified as having clinically meaningful anxiety, depression, and stress levels, respectively, based on DASS scores. Men (45.92%) reported a higher prevalence of anxiety than women (36.27%), χ2 (1) = 19.24, p<.001, but similar symptoms of depression and stress. The progression of the prevalence of anxiety, depression, and stress symptoms were consistent with the progression of the prevalence of everyday racial discrimination. After controlling for socio-demographic variables, regression models showed that everyday discrimination (B = 0.14, p=.001, B = 0.14, p= .006, B = 0.18, p< .001), major experiences of racial discrimination (B = 0.30, p=.046, B = 0.34, p= .033, B = 0.35, p=.024), and COVID-19 traumatic stressors (B = 0.43, p<.001, B = 0.43, p< .001, B = 0.44, p< .001) were positively associated with anxiety, while community resilience (B= -0.02, p= .039, B= -0.04, p= .001, B= -0.03, p= .014) was negatively associated with anxiety, depression, and stress, respectively. This study demonstrates the need to address racial discrimination in implementing prevention and intervention programs among Black individuals and to consider intersectional factors related to age, birthplace, language spoken, and province of residence.
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Affiliation(s)
- Jude Mary Cénat
- School of Psychology, University of Ottawa, Ottawa, ON, Canada; Interdisciplinary Centre for Black Health, University of Ottawa, Ottawa, Ontario, Canada; University of Ottawa Research Chair on Black Health, Ottawa, Ontario, Canada.
| | | | - Rose Darly Dalexis
- Interdisciplinary School of Health Sciences, University of Ottawa, Ottawa, Ontario, Canada
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