Objective: This study examined the extent to which demographic variables (i.e., age, education, premorbid IQ, sex, ethnoracial identity, and presence/absence of external incentive) affect performance validity test (PVT) performance.
View Article and Find Full Text PDFObjective: High intelligence (IQ) adults with attention-deficit/hyperactivity disorder (ADHD) often perform better on neuropsychological tests relative to average IQ adults with ADHD, despite commensurate functional impairment. This study compared adults with ADHD and high versus average IQ on the Rey Auditory Verbal Learning Test (RAVLT) to specifically assess this proposed masking effect of IQ on verbal learning/memory performance among those undergoing neuropsychological evaluation.
Method: RAVLT performance between patients with ADHD and average versus high Test of Premorbid Function-estimated IQ were compared.
A forced-choice (FC) recognition trial was recently developed as an embedded validity indicator for the Rey Auditory Verbal Learning Test (RAVLT), although it has not been replicated outside of the initial validation study. This study cross-validated the RAVLT FC trial for detecting invalid neuropsychological test performance and assessed the degree to which material-specific verbal memory impairment severity impacts its classification accuracy as a performance validity test (PVT). This cross-sectional study included 172 neuropsychiatric patients who completed the RAVLT and 4 independent criterion PVTs, which were used to classify validity groups (134 valid/38 invalid).
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