title: Practical guidelines in the use of symptom validity and other psychological tests to measure malingering and symptom exaggeration in traumatic brain injury cases.
abstract: The detection of malingering or symptom exaggeration has become an essential component in forensic neuropsychological evaluations, particularly in cases involving personal injury claims. Symptom Validity Tests refer to those measures that can be utilized to detect test performance that is so poor that it is below the level of probability, often times even among brain-damaged populations. This article outlines legal standards for expert testimony in regard to forensic neuropsychological personal injury evaluations. The article provides an outline of specific Symptom Validity Tests and Indicators, and reviews literature supporting test sensitivity and validity. In addition, the use of symptom checklists and questionnaires is discussed, as well as the appropriate use of Symptom Validity Tests and Indicators to establish the presence or absence of malingering or symptom exaggeration.
authors.forename: L M
authors.initials: LM
authors.lastname: Etcoff
authors.forename: K M
authors.initials: KM
authors.lastname: Kampfer
mesh_terms: D001930:Brain Injuries / Q000175:diagnosis* / Q000523:psychology; D004185:Disability Evaluation; D006801:Humans; D008306:Malingering / Q000175:diagnosis* / Q000523:psychology; D009483:Neuropsychological Tests; D011581:Psychological Tests