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Associations between baseline Aβ42 and age in cognitively unimpaired control and prodromal participants. Scatterplots above are uncorrected for sex, education, and APOE. A) Aβ42 versus Age in prodromal AD dementia participants (r = –0.155, p = 0.0549). B) Aβ42 versus Age in cognitively unimpaired control participants (r = –0.214, p = 0.0262).
