This is the program for the 2010 Joint Statistical Meetings in Vancouver, British Columbia.
Abstract Details
Activity Number:
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333
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Type:
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Topic Contributed
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Date/Time:
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Tuesday, August 3, 2010 : 10:30 AM to 12:20 PM
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Sponsor:
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Section on Survey Research Methods
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Abstract - #307998 |
Title:
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Multiple Imputation of Disease Status Based on a Two-Phase Sample Design
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Author(s):
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Steven G. Heeringa*+
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Companies:
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University of Michigan
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Address:
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426 Thompson Street, Ann Arbor, MI, 48104,
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Keywords:
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Missing by design ;
Multiple imputation ;
Missing information ;
Prediction ;
Dementia ;
Alzheimer's Disease
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Abstract:
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The Aging, Demographics and Memory Study (ADAMS) was based on a stratified, probability subsample of 856 persons age 70 and older selected from the full panel of the Health and Retirement Study (HRS). In addition to replicating the full battery of survey-based health and cognitive test measures employed in the biennial HRS, the ADAMS data collection involved detailed in-home psychometric testing, neuropsychological evaluations, and physical measures that were used by a panel of medical experts to assign disease classification (dementia, Alzheimer's Disease) to each consenting subject. This paper investigates model-based methods for imputing dementia status to all HRS panel members age 70+ based on the ADAMS observations of the relationship of between assigned disease classifications and the putative risk factors observed in both ADAMS and the full HRS panel interviews.
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Authors who are presenting talks have a * after their name.
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