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A Comparison of the Psychometric Properties of the Psychopathic Personality Inventory Full-Length and Short-Form Versions
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Kastner, Rebecca M.; Sellbom, Martin; Lilienfeld, Scott O. – Psychological Assessment, 2012
The Psychopathic Personality Inventory (PPI) has shown promising construct validity as a measure of psychopathy. Because of its relative efficiency, a short-form version of the PPI (PPI-SF) was developed and has proven useful in many psychopathy studies. The validity of the PPI-SF, however, has not been thoroughly examined, and no studies have…
Descriptors: Personality Measures, Psychopathology, Psychometrics, Comparative Analysis
Detection of Overreported Psychopathology with the MMPI-2 RF Form Validity Scales
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Sellbom, Martin; Bagby, R. Michael – Psychological Assessment, 2010
We examined the utility of the validity scales on the recently released Minnesota Multiphasic Personality Inventory-2 Restructured Form (MMPI-2 RF; Ben-Porath & Tellegen, 2008) to detect overreported psychopathology. This set of validity scales includes a newly developed scale and revised versions of the original MMPI-2 validity scales. We…
Descriptors: Psychopathology, Personality Measures, Validity, Undergraduate Students
Validity of the MMPI-2-RF (Restructured Form) L-r and K-r Scales in Detecting Underreporting in Clinical and Nonclinical Samples
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Sellbom, Martin; Bagby, R. Michael – Psychological Assessment, 2008
In the current investigation, the authors examined the validity of the L-r and K-r scales on the recently developed Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF; Y. S. Ben-Porath & A. Tellegen, in press) in measuring underreported response bias. Three archival samples previously collected for examining MMPI-2…
Descriptors: Schizophrenia, Response Style (Tests), Test Validity, Child Custody
Susceptibility of the MMPI-2 Clinical, Restructured Clinical (RC), and Content Scales to Overreporting and Underreporting
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Sellbom, Martin; Ben-Porath, Yossef S.; Graham, John R.; Arbisi, Paul A.; Bagby, R. Michael – Assessment, 2005
The authors examined and compared the susceptibility of three Minnesota Multiphasic Personality Inventory-2 (MMPI-2) scale sets (Clinical, Restructured Clinical [RC], and Content) to over- and underreporting using five analog samples. Two samples of 85 and 191 undergraduate students, respectively, took the MMPI-2 under underreporting versus…
Descriptors: Measures (Individuals), Undergraduate Students, Patients, Rating Scales