Factors Influencing Attrition Over Time

 
   Lead Investigator:    Shanna Burke
   Institution      :    Florida international University
   E-Mail           :    sburke@fiu.edu
   Proposal ID      :    735


   Publications:


1  Burke S, Hu T, O'Driscoll J, Alvarez D, Cottler L, Duara R
   Factors Influencing Attrition in 35 Alzheimer's Disease Centers Across the United States: A Longitudinal Examination of the National Alzheimer's Coordinating Center's Uniform Data Set
   Journal Article  Aging Clin Exp Res,31:1283-1297,2019,PMC6557707

   PUBLISHED





   Proposal Description:
   Determine factors leading to or influencing attrition in the overall NACC         sample over time. The main outcomes of interest are number of visits, probable    AD (constructed), MCI (constructed), Impaired Not MCI (constructed). The main     predictors will be the constructed cognitive status variables, informant          characteristics (all informant variables), AD medications (all), score on the     GDS, and imaging variables such as the calculated summaries of hippocampal        volume and white matter.