This article provides an overview of validity assessment in persons with traumatic brain injury including evaluation caveats. Specific discussion is provided on post-concussive disorders, malingering, examination techniques to assess for validity, response bias, effort and non-organic/functional presentations. Examinee and examiner biases issues will also be explored. Discussion is also provided regarding judicial trends in limiting examiner scope of testing and/or testimony, and risk of liability when providing expert witness opinions on validity of examinee presentations. The hope is to encourage physiatrists to become more aware and skilled in validity assessment given its importance in differential diagnosis of impairment following traumatic brain injury.
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| http://dx.doi.org/10.1016/j.pmr.2019.03.009 | DOI Listing |
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