The relative efficiency of time‐to‐progression and continuous measures of cognition in presymptomatic Alzheimer's disease

Abstract Introduction Clinical trials on preclinical Alzheimer's disease are challenging because of the slow rate of disease progression. We use a simulation study to demonstrate that models of repeated cognitive assessments detect treatment effects more efficiently than models of time to progr...

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Bibliographic Details
Main Authors: Dan Li, Samuel Iddi, Paul S. Aisen, Wesley K. Thompson, Michael C. Donohue, Alzheimer's Disease Neuroimaging Initiative
Format: Article
Language:English
Published: Wiley 2019-01-01
Series:Alzheimer’s & Dementia: Translational Research & Clinical Interventions
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Online Access:https://doi.org/10.1016/j.trci.2019.04.004
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