Abstract
With the development of the COVID-19 vaccine in late 2020, the importance of understanding the drivers of vaccine acceptance and vaccine hesitancy is important for the health of American Indian and Alaska Native communities. We conducted a cross-sectional, anonymous survey in October 2021 using established quantitative methods of virtual surveys to reach tribal members living on three reservations in the Great Plains (N = 679). We conducted multivariate analyses using logistic regression to assess the association between independent variables and COVID-19 vaccination status after adjusting for confounding. Respondents were more likely to have received a COVID-19 vaccine if they were older, had a full-time job, had previously received a flu vaccination, reported a higher level of trust in the health care system, had increased access to vaccinations, were able to isolate, or if they held a desire to keep their family safe. This study is one of the first to offer insights into the associations and possible determinants of COVID-19 vaccine uptake among American Indians in the Great Plains and was completed as part of the National Institutes of Health Rapid Acceleration of Diagnostics of Underserved Populations consortium. We identified a set of demographic, socioeconomic, and motivational factors that are associated with COVID-19 vaccination uptake among Great Plains American Indians and Alaska Natives. It is possible that future vaccine uptake may be enhanced through economic development, strengthening health care operations and care quality, and focusing vaccination messaging on family and community impact.
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The study data is not available according to established Tribal sovereignty practices.
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Funding
Research reported in this RADx® Underserved Populations (RADx-UP) publication was supported by the National Institutes of Health under Award Number 5R01CA240080-03S1. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.
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All authors contributed to the study conception, design, and material preparation. Data collection and analysis were performed by Sara Purvis and Katrina Armstrong. The first draft of the manuscript was written by Sara Purvis and Matthew Tobey. All authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.
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This study was deemed exempt by the Massachusetts General Brigham IRB (#2020P003423) and approved by all required Tribal Review/Health Boards, including approval by the Great Plains Indian Health Service IRB prior to publishing. Consent was obtained from all study participants.
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Purvis, S.J., Armstrong, K., Isaacson, M.J. et al. Factors Associated with COVID-19 Vaccination Uptake in Great Plains American Indian Communities. J. Racial and Ethnic Health Disparities (2023). https://doi.org/10.1007/s40615-023-01818-9
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DOI: https://doi.org/10.1007/s40615-023-01818-9