Objective: Although psychology has become a female-dominated field, this pattern of gender representation has not held true within the specialty of neuropsychology. In recent years more women have been pursuing careers in neuropsychology, and while the balance of male and female neuropsychologists as a whole has shifted, it is unclear whether the gender composition of leadership has also changed. Our goal was to survey various neuropsychological organizations, training programs, editorial boards, and organizations granting board certification to determine the current gender composition of leadership positions within neuropsychology.
View Article and Find Full Text PDFPurpose/objective: Satisfaction with life (SWL) is an important measure of outcome in rehabilitation. Previous research suggests that those with a history of traumatic brain injury (TBI), even mild TBI, report lower levels of life satisfaction when compared with the noninjured population. Although is it possible that TBI has a direct effect on SWL, various medical and psychosocial factors commonly affecting those recovering from TBI likely contribute to SWL.
View Article and Find Full Text PDFThis investigation adds to the burgeoning body of research concerned with discriminating performance and symptom validity tests (SVTs) through examination of their differential relationships with cognitive performance and symptom self-report measures. To the authors' current knowledge, prior studies have not assessed differences between participants who fail either a performance validity test (PVT) or an SVT but not both. As part of their neuropsychological evaluations at four Veterans Affairs medical centers across the United States, participants were administered a fixed, standardized battery that consisted of performance validity, symptom validity, cognitive performance, and symptom self-report measures.
View Article and Find Full Text PDFResearch has demonstrated the utility of performance validity tests (PVTs) as a method of determining adequate effort during a neuropsychological evaluation. Although some studies affirm that forced-choice PVTs measure effort rather than memory, doubts remain in the literature. The purpose of the current study was to evaluate the relationship between effort and memory variables in a mild traumatic brain injury (TBI) sample (n = 160) by separating memory and effort as distinct factors while statistically controlling for the shared covariance between the variables.
View Article and Find Full Text PDFEvaluating performance validity is important in any neuropsychological assessment, and prior research recommends a threshold for invalid performance of two or more performance validity test (PVT) failures. However, extant findings also indicate that failing a single PVT is associated with significant changes in neuropsychological performance. The current study sought to determine if there is an appreciable difference in neuropsychological testing results between individuals failing different numbers of PVTs.
View Article and Find Full Text PDFBackground: The Department of Veterans Affairs is encouraging administration of the Mayo-Portland Adaptability Inventory-4 Participation Index (M2PI) to identify long-term psychosocial outcomes of Operation Enduring Freedom (OEF), Operation Iraqi Freedom (OIF), and Operation New Dawn (OND) Veterans with a history of traumatic brain injury (TBI).
Objective: To evaluate clinician and Veteran interrater reliability and how response validity influences M2PI item ratings.
Participants: A total of 122 OEF/OIF/OND Veterans who reported a history consistent with mild TBI during deployment and were referred for neuropsychological evaluation following Comprehensive TBI Evaluation.
Performance validity tests (PVTs) have been shown to relate to neuropsychological performance, but no studies have looked at the ecological validity of these measures. Data from 131 veterans with a history of mild traumatic brain injury from a multicenter Veterans Administration consortium were examined to determine the relation between scores on a self-report version of the Mayo-Portland Adaptability Inventory Participation Index, a measure of community participation, and the Word Memory Test, a PVT. A restricted regression model, including education, age, history of loss of consciousness, cognitive measures, and a measure of symptom validity test performance, was not significantly associated with self-reported community reintegration.
View Article and Find Full Text PDFMany studies have observed an association between post-traumatic stress disorder (PTSD) and cognitive deficits across several domains including memory, attention, and executive functioning. The inclusion of response bias measures in these studies, however, remains largely unaddressed. The purpose of this study was to identify possible cognitive impairments correlated with PTSD in returning OEF/OIF/OND veterans after excluding individuals failing a well-validated performance validity test.
View Article and Find Full Text PDFMMPI-2 RF profiles of 128 U.S. soldiers and veterans with history of concussion were examined.
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