Number of impaired scores as a performance validity indicator

Jeremy J. Davis, Bradley N. Axelrod, Tara S. Mchugh, Robin A. Hanks, Scott R. Millis

Producción científica: Articlerevisión exhaustiva

14 Citas (Scopus)


This study examined embedded performance validity indicators (PVI) based on the number of impaired scores in an evaluation and the overall test battery mean (OTBM). Adult participants (N = 175) reporting traumatic brain injury were grouped using eight PVI. Participants who passed all PVI (n = 67) demonstrated fewer impaired scores and higher OTBM than those who failed two or more PVI (n = 66). Impairment was defined at three levels: T scores < 40, 35, and 30. With specificity ≥.90, sensitivity ranged from.51 to.71 for number of impaired scores and.74 for OTBM.

Idioma originalEnglish (US)
Páginas (desde-hasta)413-420
Número de páginas8
PublicaciónJournal of Clinical and Experimental Neuropsychology
EstadoPublished - abr 1 2013
Publicado de forma externa

ASJC Scopus subject areas

  • Clinical Neurology
  • Neurology
  • Clinical Psychology


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