Detection of overreporting of psychopathology on the Personality Assessment Inventory: a meta-analytic review.

Full Abstract

The Personality Assessment Inventory (L. C. Morey, 1991) includes 3 measures for identifying overreporting of psychopathology: the Negative Impression scale (NIM), Malingering Index (MAL), and Rogers Discriminant Function (RDF). Meta-analysis revealed that each measure was a strong predictor of uncoached (NIM, d = 1.48, k = 23; MAL, d = 1.15, k = 19; RDF, d = 1.13, k = 15) and coached malingering (NIM, d = 1.59, k = 8; MAL, d = 1.00, k = 6; RDF, d = 1.65, k = 3). For uncoached malingering, effects were larger in simulation than criterion groups studies, for identifying feigning of severe mental disorders than mood/anxiety disorders, and when feigners were compared to unimpaired honest respondents as opposed to patients. Cut scores of NIM > or = 81 and MAL > or = 3 resulted in the highest overall classification rates for identifying feigning. (PsycINFO Database Record (c) 2009 APA, all rights reserved).

Author information

Author/s: Hawes, Samuel W (SW); Boccaccini, Marcus T (MT);

Affiliation: Department of Psychology, Sam Houston State University, USA.

Journal and publication information

Publication Type: Journal Article; Meta-Analysis

Journal: Psychological assessment (Psychol Assess), published in United States. (Language: eng)

Reference: 2009-Mar; vol 21 (issue 1) : pp 112-24

Dates: Created 2009/03/17; Completed 2009/05/28;

PMID: 19290771, status: MEDLINE (last retrieval date: 5/28/2009, IMS Date: 28 May 2009 00:00:00)

Sourced from the National Library of Medicine. Abstract text and other information may be subject to copyright.

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