Abstract
Background
Improving equity in healthcare is a primary goal of health policy in Canada. Although the investigation of equity in healthcare utilization is common in the general population, little research has been conducted to assess equity in healthcare utilization within First Nations peoples living in Canada.
Objective
To examine income-related inequities in primary care (family doctor/general practitioner and nurse practitioner care) and specialist care within status and non-status First Nations adults living off-reserve.
Methods
Using the 2017 Aboriginal Peoples Survey (APS), a nationally representative survey of Indigenous peoples living off-reserve in Canada, we analyzed income-related inequities in healthcare among Indigenous adults (>18 years) who self-identified as a member of any First Nations group in Canada. Logistic regression analysis was performed to identify factors associated with the utilization of primary and specialist care. The Horizontal Inequity index (HI), which measures unequal healthcare use by income for equal need, was used to quantify and decompose income-related inequities for primary and specialist care for status and non-status, and total First Nations groups.
Results
The regression results revealed higher primary and specialist care use among females, high socioeconomic status (high income and more educated) and status First Nations peoples in Canada. The positive values of the HI suggested a higher concentration of primary care and specialist care utilization among higher income First Nations peoples after adjusting for healthcare need. These pro-rich inequities persisted for the total First Nations populations, and for those in each status group individually. The decomposition results suggested observed inequities in both primary and specialist care among First Nations peoples can be predominantly attributed to the unequal distribution of education and income.
Conclusion
Although primary and specialist services in Canada are free at the point of the provision, we found pro-rich inequities in healthcare use among First Nations adults living off-reserve in Canada. These results warrant policies and initiatives to address barriers to healthcare use within and outside health system among low-income First Nations peoples living off-reserve.
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Data Availability
We used the 2017 Aboriginal Peoples Survey (APS) Public Use Microdata File (PUMF) dataset, which is available in a public, open-access repository. The data can be accessed for a subscription fee through Statistics Canada’s the PUMF Collection.
Notes
The value of the HI can be obtained by measuring the C value for \({Y}_i^{\textsf{IS}}\) using the “convenient regression” method or the formula presented in Eq. 6.
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Acknowledgements
We would like to thank Thunderbird Partnership Foundation for reviewing the manuscript.
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The code can be obtained from the corresponding author upon a reasonable request.
Funding
The authors acknowledge funding for this research provided by the Research Nova Scotia Establishment Grant program (grant #: 1017). MH is supported by a Tier II Canada Research Chair in Health Economics through the Canada Research Chairs (CRC) Program (grant # CRC-2020-00219; https://www.chairs-chaires.gc.ca/home-accueil-eng.aspx). DM is supported by a Tier II Canada Research Chair in Indigenous Peoples’ Health and Well-Being through the CRC Program (grant # CRC-2021-00436).
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All authors contributed to the conception and design of the study. MH and BK performed the statistical analyses, and all authors interpreted the results. MH drafted the manuscript, and BK, YA, AB, and DM helped with drafting and revisions. All authors read and approved the final version of the manuscript.
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The data used for this study is publicly available and therefore required no ethics approval. This data was processed at Statistics Canada to ensure that no information is identifiable. Additionally, this project was conducted as part of a successful research grant entitled: “The dynamics of health inequalities faced by Indigenous populations in Canada: What factors account for the inequality”, which has been granted ethics approval by Dalhousie University (REB No: 2017-4295).
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Hajizadeh, M., Keefe, B.L., Asada, Y. et al. Income-Related Inequities in Primary and Specialist Care Among First Nations Peoples Living Off-Reserve in Canada. J. Racial and Ethnic Health Disparities (2023). https://doi.org/10.1007/s40615-023-01739-7
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DOI: https://doi.org/10.1007/s40615-023-01739-7