Is childhood or midlife socioeconomic status more predictive of brain health across race/ethnicity?

Lower lifecourse socioeconomic status (SES) is associated with worse cognition and greater risk for Alzheimer’s disease (AD). Parental level of educational attainment is one indicator of childhood SES, which predicts myriad health outcomes throughout the lifespan. It is unclear whether midlife SES moderates the impact of childhood SES on midlife outcomes, like brain health. Subgroup differences are important for future risk reduction efforts; therefore, we tested whether midlife SES modifies the influence of childhood SES similarly in White, Black, and Latinx middle‐aged adults.