Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Factor Inwentash Faculty of Social Work, University of Toronto, Toronto, Ontario, Canada.
Int J Aging Hum Dev. 2024 Jan;98(1):84-102. doi: 10.1177/00914150231196092. Epub 2023 Aug 29.
The objectives of this study were to examine the prevalence of race-based disparities in cognitive problems, functional limitations (FLs), and activity of daily living (ADL) limitations between US Black and White older adults in 2008 and 2017, to explore how age, sex, income, and education attenuate these racial disparities, and to determine if Black-White health disparities are narrowing. Secondary analysis of the nationally representative American Community Surveys including 423,066 respondents aged ≥65 (388,602 White, 34,464 Black) in 2008 and 536,984 (488,483 White, 48,501 Black) in 2017. Findings indicate that Black-White racial disparities were apparent for all three outcomes in 2008 and 2017. Approximately half of the racial disparities was attenuated when adjustments were made for education and income. Racial disparities in cognition declined between 2008 and 2017 ( < .001) but persisted unabated in FLs and ADL limitations. Further exploration on the mechanisms of racial disparities is warranted.
本研究的目的是检验 2008 年和 2017 年美国黑人和白人老年人群体认知问题、功能限制(FL)和日常生活活动(ADL)限制方面基于种族的差异的流行程度,探讨年龄、性别、收入和教育如何减轻这些种族差异,并确定黑人和白人之间的健康差距是否在缩小。对全国代表性的美国社区调查的二次分析,共包括 2008 年 423066 名年龄≥65 岁的受访者(388602 名白人,34464 名黑人)和 2017 年 536984 名受访者(488483 名白人,48501 名黑人)。研究结果表明,2008 年和 2017 年,所有三种结果都存在黑人和白人之间的明显种族差异。在调整教育和收入因素后,约一半的种族差异得到缓解。认知方面的种族差异在 2008 年至 2017 年间有所下降(<0.001),但在功能限制和日常生活活动限制方面仍然存在。有必要进一步探索种族差异的机制。