Objectives: Sexual minority older adults are a health disparate group with disproportionate rates of subjective cognitive impairment (SCI) and psychological distress. This study estimated risks of SCI by sexual orientation and gender, accounting for variations in psychological distress. Methods: We aggregated National Health Interview Survey data (2013-2018) of adults aged 45 and older and implemented logistic regressions of SCI indicators on sexual orientation and psychological distress, adjusting for covariates. Results: Sexual minority adults showed higher likelihoods of SCI in terms of status, severity, frequency, extent, and activity limitations than heterosexuals, even after controlling for psychological distress. SCI risk was significantly higher among sexual minority vs. heterosexual women, with no significant difference among men. Conclusions: Public health initiatives should address this health disparity in SCI and support informal care networks for sexual minorities. Future research is needed that further investigates SCI at-risk groups, with attention to sexual minority women.
Keywords: dementia; health disparities; sexual minorities.