Year: 2025
Type: article
Study design: Observational Study
Abstract: INTRODUCTION: Subjective social status (SSS) in the United States relates to cognition. Few studies assess SSS in one's community, examine brain correlates, or consider associations across the intersection of sex/gender and race/ethnicity. METHODS: A total of 867 participants from the Washington Heights-Inwood Columbia Aging Project completed MacArthur Scales of SSS for the United States and the community. Cognitive reserve was residual variance in episodic memory after accounting for gray matter and white matter hyperintensity (WMH) volumes. Linear regressions assessed relationships between SSS, brain health, and cognitive reserve. Interactions examined moderation by group. RESULTS: There were no relationships in the full sample. The relationship between higher SSS-community and lower WMH was strongest among White women (interaction B = -0.33, p = 0.047). DISCUSSION: This study highlights the value of assessing community standing, which may be more associated with brain health than U.S. standing. Future work should examine social exposures that shape differential links between SSS and brain health across groups. HIGHLIGHTS: Community standing was more strongly linked to brain health, not cognitive reserve. Community standing may be more relevant to brain health than U.S. standing. Higher community standing is associated with better brain health in White women.
Source: Alzheimer s & Dementia
DOI: 10.1002/alz.71003
Authors: Kiana A. Scambray, Monica E. Walters, Emily P. Morris, Robrielle M. Pierce, Adam M. Brickman, Laura B. Zahodne
Language: English
Subfield: Health
Field: Social Sciences
Domain: Social Sciences
Open Access status: hybrid
Estimated APC paid: $4,200
Awards: G1133076894, Michigan Alzheimer's Disease Core Center, Epidemiology of Biomarkers of Risk and Progression in LOAD, Epidemiology of Dementia In An Urban Community, G3003890976, G3223614423, G3703765782, G4770050286, G4937097975, Genetic Epidemiology of Cerebrovascular Factors in Alzheimer's Disease, G6402975756, G673202034, G7487280694, G9000029081, G9000047280, G9000087181, G9000113928, Mechanisms of inequalities in ADRD risk across race and place in the Michigan Cognitive Aging Project
OpenAlex ID: W4417458064
