Rural-Urban Stroke Mortality Gaps in the United States.

Chang, Derek; Ibrahim, Ramzi; Pham, Hoang Nhat; Sainbayar, Enkhtsogt; Shahid, Mahek; Makkieh, Muhammad; Abbad, Hamza; Lee, Justin Z; Mamas, Mamas A; Lee, Kwan

Abstract

Disparities in stroke outcomes, influenced by the use of systemic thrombolysis, endovascular therapies, and rehabilitation services, have been identified. Our study assesses these disparities in mortality after stroke between rural and urban areas across the United States (US). We analyzed the CDC data on deaths attributed to cerebrovascular disease from 1999-2020. Data was categorized into rural and urban regions for comparative purposes. Age-adjusted mortality rates (AAMR) were computed using the direct method, allowing us to examine the ratios of rural to urban deaths for the cumulative population and among demographic subpopulations. Linear regression models were used to assess temporal changes in mortality ratios over the study period, yielding beta-coefficients (β). There was a total of 628,309 stroke deaths in rural regions and 2,556,293 stroke deaths within urban regions. There were 1.13 rural deaths for each one urban death per 100,000 population in 1999 and 1.07 in 2020 (β=-0.001, p =0.41). The rural-urban mortality ratio in Hispanic populations decreased from 1.32 rural deaths for each urban death per 100,000 population in 1999 to 0.85 in 2020 (β=-0.011, p <0.001). For non-Hispanic populations, mortality remained stagnant with 1.12 rural deaths for each urban death per 100,000 population in 1999 and 1.07 in 2020 (β=-0.001, p =0.543). Regionally, the Southern US exhibited the highest disparity with a urban-rural mortality ratio of 1.19, followed by the Northeast (1.13), Midwest (1.04), and West (1.01). Our findings depict marked disparities in stroke mortality between rural and urban regions, emphasizing the importance of targeted interventions to mitigate stroke-related disparities. [Abstract copyright: Copyright © 2024. Published by Elsevier Inc.]

Citation

Chang, D., Ibrahim, R., Pham, H. N., Sainbayar, E., Shahid, M., Makkieh, M., …Lee, K. (in press). Rural-Urban Stroke Mortality Gaps in the United States. Journal of Stroke and Cerebrovascular Diseases, 33(8), Article 107762. https://doi.org/10.1016/j.jstrokecerebrovasdis.2024.107762

• Journal Article Type: Article
• Acceptance Date: May 6, 2024
• Online Publication Date: May 7, 2024
• Deposit Date: May 28, 2024
• Journal: Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association
• Print ISSN: 1052-3057
• Electronic ISSN: 1532-8511
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 33
• Issue: 8
• Article Number: 107762
• DOI: https://doi.org/10.1016/j.jstrokecerebrovasdis.2024.107762
• Keywords: Stroke, Mortality, Disparities, Cerebrovascular
• Public URL: https://keele-repository.worktribe.com/output/833113
• Publisher URL: https://www.sciencedirect.com/science/article/pii/S1052305724002076?via%3Dihub