Dixon Jasmine S, Wang Dongwei, Ready Rebecca E
Department of Psychological and Brain Sciences, University of Massachusetts Amherst, Amherst, Massachusetts, USA.
J Gerontol B Psychol Sci Soc Sci. 2024 Apr 1;79(4). doi: 10.1093/geronb/gbad201.
Black women are at high risk for discrimination and cognitive impairment in late life. It is not known if discrimination is a risk factor for cognitive decline in Black women and if so, what factors are protective against the adverse cognitive effects of discrimination. Using the biopsychosocial model of gendered racism, we determined if discrimination is associated with poorer cognition in midlife Black women and if social support and/or spirituality would protect against the deleterious effects of discrimination on cognition.
Participants were midlife Black women (N = 669) from the Study of Women's Health Across the Nation. Discrimination was measured by the Everyday Discrimination scale. Cognitive outcomes included episodic memory, processing speed, and working memory. Total social support, emotional support, instrumental support, and spirituality were assessed as protective factors.
Contrary to expectations, structural equation modeling indicated that discrimination was associated with better immediate recall. For women with more emotional support, greater discrimination was associated with better immediate recall than for women with lower emotional support. Spirituality was not a significant moderator in the association between discrimination and cognition.
Discrimination had unexpected positive associations with learning and attention-based cognitive skills for midlife Black women. Discrimination might enhance vigilance, which could be facilitated by higher levels of emotional support. There is an opportunity for clinical and public health interventions for cognitive health and discrimination focused on Black women to better incorporate emotional support as a coping resource.
黑人女性在晚年面临歧视和认知障碍的高风险。目前尚不清楚歧视是否是黑人女性认知衰退的风险因素,如果是,哪些因素可以预防歧视对认知的不利影响。我们运用性别化种族主义的生物心理社会模型,确定歧视是否与中年黑人女性较差的认知相关,以及社会支持和/或精神信仰是否能预防歧视对认知的有害影响。
参与者为来自全国女性健康研究的中年黑人女性(N = 669)。歧视通过日常歧视量表进行测量。认知结果包括情景记忆、处理速度和工作记忆。总社会支持、情感支持、工具性支持和精神信仰被评估为保护因素。
与预期相反,结构方程模型表明歧视与更好的即时回忆相关。对于情感支持较多的女性,与情感支持较少的女性相比,更大程度的歧视与更好的即时回忆相关。精神信仰在歧视与认知的关联中不是一个显著的调节因素。
歧视与中年黑人女性基于学习和注意力的认知技能存在意外的正向关联。歧视可能会提高警惕性,而较高水平的情感支持可能会促进这种情况。有机会针对黑人女性的认知健康和歧视开展临床和公共卫生干预,以便更好地将情感支持作为一种应对资源纳入其中。