Jang Yuri, Choi E Y, Franco Y, Park N S, Chiriboga D A, Kim M T
Edward R. Roybal Institute on Aging, Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, CA, USA.
Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA.
Aging Ment Health. 2022 Mar;26(3):519-525. doi: 10.1080/13607863.2021.1899132. Epub 2021 Mar 12.
To investigate the relationship between cognitive performance and cognitive health appraisals across non-Hispanic White, non-Hispanic Black, and Hispanic older adults in the United States and to explore within-group variations by examining interactions between cognitive performance and background and health variables.
The sample ( = 3,099) included 2,260 non-Hispanic White, 498 non-Hispanic Black, and 341 Hispanic adults aged 65 or older, from the 2016-2017 Harmonized Cognitive Assessment Protocol. Regression models of cognitive health appraisals, indicated by self-rated cognitive health, were examined in the entire sample and in racial and ethnic subgroups to test direct and interactive effects of cognitive performance, indicated by the Mini-Mental State Examination (MMSE).
The regression model for the entire sample showed direct effects of cognitive performance and race/ethnicity on cognitive health appraisals, as well as a significant interaction between cognitive performance and being non-Hispanic Black. Cognitive performance and cognitive health appraisals were positively associated in non-Hispanic Whites but not significantly associated in non-Hispanic Blacks. Our subsequent analysis within each racial/ethnic group showed that the effect of cognitive performance in non-Hispanic Blacks and Hispanics became either reversed or nonsignificant when background and health variables were considered. Modification by age or chronic medical conditions in each racial and ethnic group was also observed.
Overall, these findings suggest that perceptions and appraisals of cognitive health vary by race and ethnicity and hold implications for how these differences should be considered in research and practice with diverse groups of older adults.
研究美国非西班牙裔白人、非西班牙裔黑人及西班牙裔老年人的认知表现与认知健康评估之间的关系,并通过考察认知表现与背景及健康变量之间的相互作用来探索组内差异。
样本(n = 3099)包括来自2016 - 2017年统一认知评估协议的2260名非西班牙裔白人、498名非西班牙裔黑人及341名65岁及以上的西班牙裔成年人。以自我评定的认知健康为指标的认知健康评估回归模型,在整个样本以及种族和族裔亚组中进行检验,以测试由简易精神状态检查表(MMSE)表示的认知表现的直接和交互作用。
整个样本的回归模型显示认知表现和种族/族裔对认知健康评估有直接影响,以及认知表现与非西班牙裔黑人之间存在显著交互作用。认知表现与认知健康评估在非西班牙裔白人中呈正相关,但在非西班牙裔黑人中无显著相关性。我们随后在每个种族/族裔组内的分析表明,当考虑背景和健康变量时,非西班牙裔黑人和西班牙裔中认知表现的影响变得相反或不显著。在每个种族和族裔组中还观察到年龄或慢性疾病的修正作用。
总体而言,这些发现表明认知健康的认知和评估因种族和族裔而异,并且对于在不同老年人群体的研究和实践中应如何考虑这些差异具有启示意义。