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Word Fluency Test (WFT): A parallel FAS alternative.

Tom Erickson1, Michael Malek-Ahmadi2, Cecily A Luft3

  • 1Private Practice, Woodinville, WA, USA.

Applied Neuropsychology. Adult
|January 25, 2022
PubMed
Summary
This summary is machine-generated.

The Word Fluency Test (WFT) using M, D, H is a valid alternative to the F, A, S measure for assessing language skills. This study confirms its equivalency, allowing for the use of established F, A, S norms.

Keywords:
ACOWATFSletter fluencyphonemic fluencyverbal fluencyword fluency

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Area of Science:

  • Neuropsychology
  • Cognitive Psychology
  • Linguistics

Background:

  • Verbal fluency is crucial for assessing language skills and neuropsychological function.
  • The standard F, A, S verbal fluency test lacks a direct parallel alternative using the same norms.
  • Existing norms for the F, A, S test limit its application without equivalent parallel measures.

Purpose of the Study:

  • To examine the correlation between the Word Fluency Test (WFT) using M, D, H and the standard F, A, S verbal fluency measure.
  • To determine the equivalency of the WFT (M, D, H) as a parallel alternative to the F, A, S test.
  • To validate the use of existing F, A, S norms with the WFT (M, D, H).

Main Methods:

  • An observational, cross-sectional study design was employed.
  • 356 participants, including adult controls and outpatients with normal neuropsychological results, were recruited.
  • The correlation between WFT performance (M, D, H) and F, A, S performance was analyzed.

Main Results:

  • No statistically significant between-group differences were found in task performance across the six letters.
  • Participants (controls and outpatients) performed similarly on each letter.
  • Moderate between-letter correlations indicated acceptable agreement between the WFT (M, D, H) and F, A, S measures.

Conclusions:

  • The WFT utilizing M, D, H is equivalent to the standard F, A, S verbal fluency test.
  • The findings support the administration of the WFT as a parallel alternative measure.
  • Existing F, A, S norms can be reliably applied to the WFT due to the high level of agreement observed.