Concordance validity of PVTs in a sample of veterans referred for mild TBI.

Concordance validity of commonly used performance validity tests (PVTs) was assessed in a sample of Operation Enduring Freedom/Operation Iraqi Freedom/Operation New Dawn (OEF/OIF/OND) veterans referred to an mTBI screening clinic in a south-eastern Veterans Affairs hospital. Veteran service members (total n = 184) completed the Rey-15, Repeatable Battery of the Assessment for Neuropsychological Status Effort Index (RBANS EI), and Reliable Digit Span (RDS) from the Wechsler Intelligence Scales. Kappa coefficients and percentage of agreement were established to determine the level of concordance between the three measures.

Normative values of major SCAT2 and SCAT3 components for a college athlete population.

The Sports Concussion Assessment Tool-2 (SCAT2) is a posttrauma evaluative screener for concussion. Although a revised version (SCAT3) recently was released, the SCAT2 continues in use. Moreover, there have been no reports of normative values with college athletes with the SCAT2 or SCAT3.

History of neuropsychological study of sport-related concussion.

Although the medical literature has a long history of description and comment on concussion, the occurrence of concussion within the context of sports other than boxing was not judged to be problematic until the 1980s. Neuropsychological assessment played a critical and integral role in identifying the cognitive sequelae of concussion and mapping out the short- and long-term vagaries in recovery. This paper captures that history and expands upon current applications of neuropsychological assessment in the diagnosis and management of sport-related concussion.

Sport and team differences on baseline measures of sport-related concussion.

Context: With the advent of the National Collegiate Athletic Association's (NCAA's) mandating the presence and practice of concussion-management plans in collegiate athletic programs, institutions will consider potential approaches for concussion management, including both baseline and normative comparison approaches.

Objective: To examine sport and team differences in baseline performance on a computer-based neurocognitive measure and 2 standard sideline measures of cognition and balance and to determine the potential effect of premorbid factors sex and height on baseline performance.

Design: Cross-sectional study.

Some observations about two versions of mental status examinations: implications for screening dementia patients in nursing homes.

Qualitative analysis of item content conducted on two versions of mental status examinations indicated that the Modified Mini-Mental State examination is a more pragmatic screening device to use not only for early detection of dementia but also as a basis for developing individualized care planning objectives for managing cognitive impairment of residents with dementia in nursing homes.