Comparing WAIS-R Qualitative Information for People 75 Years and Older, With vs. Without Brain Damage

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Paul R. Yarnold

Optimal Data Analysis, LLC

Base rates of qualitative errors made by people older than 74 years, with (n=42) vs. without (n=225) brain damage, are compared for the Picture Arrangement (PA), Block Design (BD), and Digit Symbol (DS) subtests of the WAIS-R.

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Published by paulyarnold