Age-associated memory impairment diagnoses: problems of reliability and concerns for terminology

Psychol Aging. 1991 Dec;6(4):551-8. doi: 10.1037//0882-7974.6.4.551.

Abstract

Objective memory criteria for diagnosing age-associated memory impairment (AAMI), age-consistent memory impairment, and late-life forgetfulness (LLF) were applied to 523 cognitively normal older persons divided into 2 groups on the basis of the clinical memory assessment battery they received. Seventy-seven percent of Group 2 and 98% of Group 1 met the Crook et al. (1986) cognitive criteria for AAMI on at least 1 test. Rates based on individual tests varied from 7% to 96%. Objective-cognitive criteria for LLF were met by no members of Group 1 but by 31% of Group 2. Results suggest that, as proposed, the criteria for age-related diagnoses lack reliability. Concerns regarding the diagnosis of normal memory in older populations are considered.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Aged
  • Aged, 80 and over
  • Aging / psychology*
  • Female
  • Humans
  • Male
  • Memory, Short-Term
  • Mental Recall*
  • Middle Aged
  • Neuropsychological Tests / statistics & numerical data*
  • Paired-Associate Learning
  • Psychometrics
  • Reference Values