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Preliminary analyses of Hebrew verbal fluency measures
B N Axelrod1, R Tomer, T Fisher
1John D. Dingell Department of Veterans Affairs Medical Center, Detroit, Michigan, USA. bradley.axelrod@med.va.gov
Applied Neuropsychology
|May 7, 2002
Summary
Hebrew verbal fluency tests reveal impaired word generation in individuals after head injury, with performance unrelated to education. These findings support using Hebrew fluency measures for clinical assessment.
Area of Science:
- Neuropsychology
- Cognitive Psychology
- Linguistics
Background:
- Verbal fluency tasks are sensitive to cognitive deficits.
- Head injury can impact executive functions, including word retrieval.
- Standardized assessment tools are crucial for accurate diagnosis.
Purpose of the Study:
- To evaluate Hebrew versions of phonemic and semantic fluency tasks.
- To compare verbal fluency in individuals with and without head injury.
- To examine the relationship between verbal fluency and education in both groups.
Main Methods:
- Administered Hebrew phonemic and semantic fluency tests.
- Recruited normal control participants and individuals hospitalized after head injury.
- Analyzed data for performance differences and correlations with education.
Main Results:
- Control participants showed normally distributed verbal fluency correlated with education.
- Head injury group exhibited significantly lower word generation compared to controls.
- Verbal fluency in the head injury group was not correlated with education.
Conclusions:
- Hebrew verbal fluency measures are effective for clinical assessment post-head injury.
- Normative data for Hebrew fluency tests across different education levels are needed.
- Head injury appears to disrupt the relationship between verbal fluency and education.
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