Terminal decline of episodic memory and perceptual speed in a biracial population.
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ABSTRACT:
SUBMITTER: Wilson RS
PROVIDER: S-EPMC5928786 | biostudies-literature | 2018 May
REPOSITORIES: biostudies-literature
Publications
Terminal decline of episodic memory and perceptual speed in a biracial population.
Wilson Robert S RS Rajan Kumar B KB Barnes Lisa L LL Jansen Willemijn W Amofa Priscilla P Weuve Jennifer J Evans Denis A DA
Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition 20170323 3
We compared trajectories of terminal cognitive decline in older Black (n = 3372) and White (n = 1756) persons from a defined population who completed tests of episodic memory and perceptual speed at 3-year intervals for up to 18 years. During a mean of 9.9 years of observation, 1608 Black persons and 902 White persons died. Preterminal decline of episodic memory did not differ by race. Terminal episodic memory decline began earlier in Black persons (mean of 4.3 years before death) than in White ...[more]
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