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Details
Purpose
Marker of the severity of aphasia and language disorders
Authors
Robert A. Stern, PhD, and Travis White, PhD
Administration Formats
Additional Details
Psychometrically Sound Test of Language Including Aphasia, Comprehension and Word-Finding
The NAB Language Module provides a marker of the severity of aphasia and related disorders of language production, comprehension, and word-finding.
Features and benefits
- The NAB is a comprehensive and conormed assessment that offers the combined strengths of both a flexible and fixed battery to allow clinicians to focus on specific areas of concern.
- All NAB tests were standardized on the same sample of more than 1,400 healthy adults.
- Extensive validation evidence has been established through both exploratory and confirmatory factor analyses, criterion validity investigations, and several clinical validation studies. Additional validity studies included a comparison of the NAB with measures of functional independence in an inpatient rehabilitation hospital and an investigation involving a group of simulated malingerers who received the NAB, along with several existing measures of symptom validity.
- In-Person e-Stimulus Books and Kits are convenient alternatives to paper administration that allow you to administer the NAB face-to-face via tablet. Be sure to download our whitepaper from the resources area below.
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