Social inequality and the syndemic of chronic disease and COVID-19: county-level analysis in the USA

<p><strong>Background:</strong> Given the effect of chronic diseases on risk of severe COVID-19 infection, the present pandemic may have a particularly profound impact on socially disadvantaged counties.</p> <p><strong>Methods:</strong> Counties in the USA...

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Main Authors: Islam, N, Lacey, B, Shabnam, S, Erzurumluoglu, AM, Dambha-Miller, H, Chowell, G, Kawachi, I, Marmot, M
Format: Journal article
Language:English
Published: BMJ Publishing Group 2021
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author Islam, N
Lacey, B
Shabnam, S
Erzurumluoglu, AM
Dambha-Miller, H
Chowell, G
Kawachi, I
Marmot, M
author_facet Islam, N
Lacey, B
Shabnam, S
Erzurumluoglu, AM
Dambha-Miller, H
Chowell, G
Kawachi, I
Marmot, M
author_sort Islam, N
collection OXFORD
description <p><strong>Background:</strong> Given the effect of chronic diseases on risk of severe COVID-19 infection, the present pandemic may have a particularly profound impact on socially disadvantaged counties.</p> <p><strong>Methods:</strong> Counties in the USA were categorised into five groups by level of social vulnerability, using the Social Vulnerability Index (a widely used measure of social disadvantage) developed by the US Centers for Disease Control and Prevention. The incidence and mortality from COVID-19, and the prevalence of major chronic conditions were calculated relative to the least vulnerable quintile using Poisson regression models.</p> <p><strong>Results:</strong> Among 3141 counties, there were 5 010 496 cases and 161 058 deaths from COVID-19 by 10 August 2020. Relative to the least vulnerable quintile, counties in the most vulnerable quintile had twice the rates of COVID-19 cases and deaths (rate ratios 2.11 (95% CI 1.97 to 2.26) and 2.42 (95% CI 2.22 to 2.64), respectively). Similarly, the prevalence of major chronic conditions was 24%–41% higher in the most vulnerable counties. Geographical clustering of counties with high COVID-19 mortality, high chronic disease prevalence and high social vulnerability was found, especially in southern USA.</p> <p><strong>Conclusion:</strong> Some counties are experiencing a confluence of epidemics from COVID-19 and chronic diseases in the context of social disadvantage. Such counties are likely to require enhanced public health and social support.</p>
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spelling oxford-uuid:ea2d9ecd-aaf5-4a97-b562-d67a08c459a22022-03-27T10:59:46ZSocial inequality and the syndemic of chronic disease and COVID-19: county-level analysis in the USAJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:ea2d9ecd-aaf5-4a97-b562-d67a08c459a2EnglishSymplectic ElementsBMJ Publishing Group2021Islam, NLacey, BShabnam, SErzurumluoglu, AMDambha-Miller, HChowell, GKawachi, IMarmot, M<p><strong>Background:</strong> Given the effect of chronic diseases on risk of severe COVID-19 infection, the present pandemic may have a particularly profound impact on socially disadvantaged counties.</p> <p><strong>Methods:</strong> Counties in the USA were categorised into five groups by level of social vulnerability, using the Social Vulnerability Index (a widely used measure of social disadvantage) developed by the US Centers for Disease Control and Prevention. The incidence and mortality from COVID-19, and the prevalence of major chronic conditions were calculated relative to the least vulnerable quintile using Poisson regression models.</p> <p><strong>Results:</strong> Among 3141 counties, there were 5 010 496 cases and 161 058 deaths from COVID-19 by 10 August 2020. Relative to the least vulnerable quintile, counties in the most vulnerable quintile had twice the rates of COVID-19 cases and deaths (rate ratios 2.11 (95% CI 1.97 to 2.26) and 2.42 (95% CI 2.22 to 2.64), respectively). Similarly, the prevalence of major chronic conditions was 24%–41% higher in the most vulnerable counties. Geographical clustering of counties with high COVID-19 mortality, high chronic disease prevalence and high social vulnerability was found, especially in southern USA.</p> <p><strong>Conclusion:</strong> Some counties are experiencing a confluence of epidemics from COVID-19 and chronic diseases in the context of social disadvantage. Such counties are likely to require enhanced public health and social support.</p>
spellingShingle Islam, N
Lacey, B
Shabnam, S
Erzurumluoglu, AM
Dambha-Miller, H
Chowell, G
Kawachi, I
Marmot, M
Social inequality and the syndemic of chronic disease and COVID-19: county-level analysis in the USA
title Social inequality and the syndemic of chronic disease and COVID-19: county-level analysis in the USA
title_full Social inequality and the syndemic of chronic disease and COVID-19: county-level analysis in the USA
title_fullStr Social inequality and the syndemic of chronic disease and COVID-19: county-level analysis in the USA
title_full_unstemmed Social inequality and the syndemic of chronic disease and COVID-19: county-level analysis in the USA
title_short Social inequality and the syndemic of chronic disease and COVID-19: county-level analysis in the USA
title_sort social inequality and the syndemic of chronic disease and covid 19 county level analysis in the usa
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