The ADNI4 Digital Study: A novel approach to recruitment, screening, and assessment of participants for AD clinical research.
Melanie J MillerAdam DiazCatherine ContiBruce AlbalaDerek FlennikenJuliet FocklerWinnie KwangDiana Truran SacreyMiriam T AshfordCaroline SkirrowJack WestonEmil FristedSarah Tomaszewski FariasMagda KoreckaYang WanPaul S AisenLaurel BeckettDanielle HarveyEdward B LeeRonald C PetersenLeslie M ShawOzioma C OkonkwoMonica Rivera MindtMichael W WeinerRachel L Noshenynull nullPublished in: Alzheimer's & dementia : the journal of the Alzheimer's Association (2024)
A total of 654 participants enrolled in a digital cohort to facilitate ADNI4 recruitment. Culturally-informed digital ads aided enrollment of underrepresented populations. From those enrolled, 42% were from underrepresented ethnocultural and educational groups. Digital screening tools indicate > 50% of participants likely cognitively impaired. Completion rates and assessment performance vary by ethnocultural group and education.
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