Abstract:A criterion-groups validation was used to determine the classification accuracy of the Seashore Rhythm Test (SRT) and Speech Sounds Perception Test (SSPT) in detecting malingered neurocognitive dysfunction (MND) in traumatic brain injury (TBI). TBI patients were classified into the following groups: (1) Mild TBI Not-MND (n = 24); (2) Mild TBI MND (n = 27); and (3) Moderate/Severe TBI Not-MND (n = 23). A sample of 90 general clinical patients was utilized for comparison. Results showed that both SRT correct and… Show more
“…Examples of cognitive tests that have been identified as being useful in the detection of response bias include the Digit Span subtest of the Wechsler Adult Intelligence Test -III, [18] the Wechsler Memory Test -III, [19]the Trail Making Test (parts A and B), [20] and the Seashore Rhythm Test. [21]…”
Neurocognitive response bias is a concern of clinical neuropsychologists, as accurate assessment is not possible if the patient being tested is not putting forth maximum effort during testing. Despite decades of research in this area, very little study has specifically examined the resilience of neuropsychological tests to incomplete effort. When college students asked to feign cognitive deficits are assessed on the Tower Test from the Delis -Kaplan Executive Function System (D-KEFS), they perform similarly to control participants (asked to do their best) on several Tower Test scales and significantly better than those with known clinical deficits. These results suggest that the Tower Test may have some resiliency to neurocognitive response bias.
“…Examples of cognitive tests that have been identified as being useful in the detection of response bias include the Digit Span subtest of the Wechsler Adult Intelligence Test -III, [18] the Wechsler Memory Test -III, [19]the Trail Making Test (parts A and B), [20] and the Seashore Rhythm Test. [21]…”
Neurocognitive response bias is a concern of clinical neuropsychologists, as accurate assessment is not possible if the patient being tested is not putting forth maximum effort during testing. Despite decades of research in this area, very little study has specifically examined the resilience of neuropsychological tests to incomplete effort. When college students asked to feign cognitive deficits are assessed on the Tower Test from the Delis -Kaplan Executive Function System (D-KEFS), they perform similarly to control participants (asked to do their best) on several Tower Test scales and significantly better than those with known clinical deficits. These results suggest that the Tower Test may have some resiliency to neurocognitive response bias.
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