Comprehensive Analysis of MMPI-2-RF Symptom Validity Scales and Performance Validity Test Relationships in a Diverse Mixed Neuropsychiatric Setting.

The utility of symptom (SVT) and performance (PVT) validity tests has been independently established in neuropsychological evaluations, yet research on the relationship between these two types of validity indices is limited to circumscribed populations and measures. This study examined the relationship between SVTs on the Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF) and PVTs in a mixed neuropsychiatric setting. This cross-sectional study included data from 181 diagnostically and demographically diverse patients with neuropsychiatric conditions referred for outpatient clinical neuropsychological evaluation at an academic medical center.

A comparison of embedded validity indicators from the Stroop Color and Word Test among adults referred for clinical evaluation of suspected or confirmed attention-deficit/hyperactivity disorder.

This study investigated the utility of four Stroop Color and Word Test (SCWT) indices, including the raw score and T score for the word reading (WR) and color naming (CN) trials, as embedded performance validity tests (PVTs) within a sample referred for evaluation of suspected or known attention-deficit/hyperactivity disorder (ADHD). Data were analyzed from a final sample of 317 patients consecutively referred for ADHD evaluation, which was divided into groups with invalid ( = 43; 14%) and valid neuropsychological test performance ( = 274; 86%). A subset of the valid group with confirmed ADHD diagnoses ( = 226; 71%) were also analyzed separately.