title: Subjective report of word-finding and memory deficits in normal aging and dementia.
abstract: OBJECTIVE
  Compare subjective reports of both memory and word-finding deficits to clinical diagnosis and objective neuropsychological testing.
  
  
  BACKGROUND
  With the increasing number of aging individuals with cognitive impairments, effective screening measures would improve the likelihood of detection. Subjective reports of symptoms are typically obtained in clinical settings, yet the validity of these reports is relatively unknown.
  
  
  METHODS
  Clinical screening for dementia was carried out at an Alzheimer disease center. Dichotomous ratings for memory and word-finding/language problems were given by patients and neurologists. These ratings were compared with 13 neuropsychological measures of word-finding/language and episodic memory.
  
  
  RESULTS
  Ratings of memory by both patients and neurologists correlated well with standard neuropsychological measures of memory. However, both the patients' and physicians' ratings of word-finding/language impairments had notably less of a correlation with the relevant neuropsychological measures of word-finding/language.
  
  
  CONCLUSIONS
  Compared with ratings of memory, similar assessments of word-finding/language difficulties were relatively inaccurate, and thus poor predictors of impairment. It is imperative to develop effective screening methods that will help reveal cognitive impairments, as this issue will almost certainly become more pressing given the projected increase in the number of aging individuals and those with dementia.
authors.affiliation: Berman Laboratory of Learning and Memory, Center for BrainHealth, The University of Texas at Dallas, Dallas, TX 75235, USA. cliff@utdallas.edu
authors.forename: Clifford S
authors.initials: CS
authors.lastname: Calley
authors.forename: Gail D
authors.initials: GD
authors.lastname: Tillman
authors.forename: Kyle
authors.initials: K
authors.lastname: Womack
authors.forename: Patricia
authors.initials: P
authors.lastname: Moore
authors.forename: John
authors.initials: J
authors.lastname: Hart
authors.forename: Michael A
authors.initials: MA
authors.lastname: Kraut
mesh_terms: D000368:Aged; D000375:Aging / Q000502:physiology*; D000544:Alzheimer Disease / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D016022:Case-Control Studies; D003704:Dementia / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008403:Mass Screening / Q000379:methods; D008569:Memory Disorders / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology; D011939:Mental Recall / Q000502:physiology*; D008875:Middle Aged; D009483:Neuropsychological Tests; D012016:Reference Values; D012647:Self-Assessment; D012660:Semantics; D014705:Verbal Behavior / Q000502:physiology*; D014825:Vocabulary