Abstract
BACKGROUND: The burden of Alzheimer's Disease and Related Dementias (ADRD) is high in US Hispanic/Latino adults. Cumulative exposure to socioeconomic disadvantage over the life‐course may help contribute to this high ADRD burden. We examined the association between socioeconomic position (SEP) over the life‐course with mild cognitive impairment (MCI) in middle‐aged and older Hispanic/Latino adults. METHODS: We used data from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL), a multicenter community‐based cohort of US Hispanic/Latino adults (baseline 2008‐2011) and the SOL‐INCA ancillary study conducted ∼7 years later (2015‐2018) (n = 6351; age 50‐86 years). Childhood SEP was determined using parental education (