TY - JOUR PY - 2018// TI - A single error is one too many: the forced choice recognition trial of the CVLT-II as a measure of performance validity in adults with TBI JO - Archives of clinical neuropsychology A1 - Erdodi, Laszlo A. A1 - Abeare, Christopher A. A1 - Medoff, Brent A1 - Seke, Kristian R. A1 - Sagar, Sanya A1 - Kirsch, Ned L. SP - 845 EP - 860 VL - 33 IS - 7 N2 - OBJECTIVE: The Forced Choice Recognition (FCR) trial of the California Verbal Learning Test-Second Edition (CVLT-II) was designed to serve as a performance validity test (PVT). The present study was designed to compare the classification accuracy of a more liberal alternative (≤15) to the de facto FCR cutoff (≤14).

METHOD: The classification accuracy of the two cutoffs was computed in reference to psychometrically defined invalid performance, across various criterion measures, in a sample of 104 adults with TBI clinically referred for neuropsychological assessment.

RESULTS: The FCR was highly predictive (AUC:.71-.83) of Pass/Fail status on reference PVTs, but unrelated to performance on measures known to be sensitive to TBI. On average, FCR ≤15 correctly identified an additional 6% of invalid response sets compared to FCR ≤14, while maintaining.92 specificity. Patients who failed the FCR reported higher levels of emotional distress.

CONCLUSIONS: Results suggest that even a single error on the FCR is a reliable indicator of invalid responding. Further research is needed to investigate the clinical significance of the relationship between failing the FCR and level of self-reported psychiatric symptoms.

Language: en

LA - en SN - 0887-6177 UR - http://dx.doi.org/10.1093/acn/acx110 ID - ref1 ER -