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Demographic characteristics of the study sample at the time of MRI
Abbreviations: AD = Alzheimer disease; DLB = dementia with Lewy bodies.
Global p value test by analysis of variance or χ2. Pairwise tests indicated significant differences at p < 0.05 only for controls vs b, high likelihood DLB; c, intermediate likelihood DLB; d, low likelihood DLB; or e, AD.
