To investigate the utility of the validity scales of the Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF) for detecting feigned Attention-Deficit Hyperreactivity Disorder (ADHD), we utilized a simulation design. We examined group differences across the Restructured Clinical (RC) and validity scales as well as the classification ability of the validity scales across three cut scores. Analyses were conducted across five simulation groups (N = 177) and a standard instruction group (N = 32).
View Article and Find Full Text PDFBackground: A long-term neurocognitive comparison of patients with sagittal synostosis who underwent spring-assisted surgery or cranial vault remodeling has not been performed.
Methods: Patients with sagittal synostosis who underwent spring-assisted surgery or cranial vault remodeling were recruited from Wake Forest School of Medicine and Yale School of Medicine, respectively. Cognitive tests administered included an abbreviated intelligence quotient, academic achievement, and visuomotor integration.
Background: Controversy exists regarding the optimal surgical approach for non-syndromic sagittal synostosis. This study provides the first comparative analysis of the long-term behavioral, psychological, and executive function outcomes for patients who underwent either cranial vault remodeling (CVR) or spring-assisted strip craniectomy (SAS).
Methods: Thirty-six CVR patients and 39 SAS patients were evaluated.
Arch Clin Neuropsychol
November 2014
A prior report found unusually high rates of performance validity test (PVT) failure in undergraduate research participants (31%-56%). The present study examined 110 undergraduate volunteers in three conditions (positive, neutral, or negative demand characteristics) in either an easy to hard or a hard to easy progression of neuropsychological tests using the Word Memory Test PVT. Neither demand characteristics nor test order had a substantial effect on test performance, and only a 6.
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