study: ACT species: Human studyName: The Adult Changes in Thought (ACT) Study studyType: Individual consortium: AMP-AD dataTypeAll: Proteomics, Metadata, Analysis isModelSystem: false studyDescription: This study collected proteomic data from the Adult Changes In Thought (ACT) cohort, in which participants were randomly sampled from a large health management organization in King County, Washington and subjected to serial cognitive screening every two years using the Cognitive Assessment Screening Instrument. syn17010684 syn22024795