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P1‐188: Enrichment strategies for secondary prevention trials: The effect of restrictive inclusion criteria on statistical power and sample size
Author(s) -
Edland Steven D.,
McEvoy Linda K.,
Holland Dominic,
Roddey John C.,
Fennema-Notestine Christine,
Brewer James B.,
Dale Anders M.
Publication year - 2008
Publication title -
alzheimer's and dementia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.713
H-Index - 118
eISSN - 1552-5279
pISSN - 1552-5260
DOI - 10.1016/j.jalz.2008.05.776
Subject(s) - sample size determination , placebo , neuroimaging , clinical trial , statistical power , cognitive decline , medicine , alzheimer's disease neuroimaging initiative , cognitive impairment , alzheimer's disease , cognition , physical medicine and rehabilitation , physical therapy , disease , audiology , psychiatry , dementia , statistics , pathology , alternative medicine , mathematics