Correlates of Elevated C-Reactive Protein Among Black Older Adults: Evidence From the Health and Retirement Study

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Author(s)Farmer, Heather R.
Author(s)Thorpe, Roland J.
Author(s)Thomas Tobin, Courtney S.
Date Accessioned2022-06-06T20:20:43Z
Date Available2022-06-06T20:20:43Z
Publication Date2022-02-11
DescriptionThis is a pre-copyedited, author-produced version of an article accepted for publication in Journals of Gerontology, Series B: Psychological Sciences and Social Sciences following peer review. The version of record Heather R Farmer, PhD, Courtney S Thomas Tobin, PhD, Roland J Thorpe, Jr, PhD, Correlates of Elevated C-Reactive Protein Among Black Older Adults: Evidence From the Health and Retirement Study, The Journals of Gerontology: Series B, 2022;, gbac033, https://doi.org/10.1093/geronb/gbac033 is available online at: https://doi.org/10.1093/geronb/gbac033. This article will be embargoed until 02/11/2023.en_US
AbstractObjectives: Substantial evidence documents gender and racial disparities in C-reactive protein (CRP), a measure of systemic inflammation, among older adults. Yet, the comparative approaches of these studies may obscure distinct risk and protective factors associated with elevated CRP among older Black Americans. To pinpoint opportunities for intervention, this study utilizes a “within-group approach” to identify the sociodemographic, psychosocial, behavioral, and health-related correlates of elevated CRP among older Black women and men. Method:The sample consisted of 2,420 Black respondents aged 51 and older in the Health and Retirement Study (2006–2016). Gender-stratified, random effects logistic regression models were used to examine correlates of elevated CRP (>3.0 mg/L). Results: More than 50% of Black women had elevated CRP, and younger age, Medicaid, lower mastery, religiosity, overweight/obesity, physical inactivity, and activities of daily living (ADLs) contributed to elevated CRP among this group. In contrast, elevated CRP was reported among only 37.25% of Black men, for whom financial distress was associated with lower odds of elevated CRP; religiosity, less neighborhood cohesion, current smoking, overweight/obesity, ADLs, and more chronic conditions were associated with greater odds of elevated CRP among this group. Discussion: Sociodemographic factors had a limited association with elevated CRP among older Black Americans. Rather, a range of psychosocial, behavioral, and health-related factors were more influential determinants of elevated CRP among older Black Americans. Most notably, findings demonstrate distinct correlates of CRP among Black women and men, underscoring the critical need to further evaluate the risk and protective mechanisms undergirding disparities among this aging population.en_US
SponsorR. J. Thorpe, Jr. was supported by the National Institute on Aging (K02059140) and the National Institute on Minority Health and Health Disparities (U54MD000214).en_US
CitationHeather R Farmer, PhD, Courtney S Thomas Tobin, PhD, Roland J Thorpe, Jr, PhD, Correlates of Elevated C-Reactive Protein Among Black Older Adults: Evidence From the Health and Retirement Study, The Journals of Gerontology: Series B, 2022;, gbac033, https://doi.org/10.1093/geronb/gbac033en_US
ISSN1758-5368
URLhttps://udspace.udel.edu/handle/19716/30964
Languageen_USen_US
PublisherJournals of Gerontology, Series B: Psychological Sciences and Social Sciencesen_US
KeywordsBlack Americansen_US
KeywordsBlack menen_US
KeywordsBlack womenen_US
KeywordsC-reactive proteinen_US
KeywordsHealth and Retirement Studyen_US
TitleCorrelates of Elevated C-Reactive Protein Among Black Older Adults: Evidence From the Health and Retirement Studyen_US
TypeArticleen_US
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