![]() The global prevalence of malingering is estimated to range from 10 to 20%, with a 15 ± 15% ratio for clinical contexts, and 40 ± 10% for forensic settings ( Young, 2015). In the field of mental health, this translates into the reporting of psychiatric symptoms, cognitive disorders, and a combination of both ( Pierson & Rosenfeld, 2015). Malingering is defined by the American Psychiatric Association -APA (2013) as “the intentional production of physical or psychological symptoms disproportionate or false, motivated by external incentives …” (p. Se discuten las implicaciones para la práctica forense de los resultados. Además, los resultados evidenciaron validez incrementada de F-r sobre Fp-r y viceversa. En la clasificación de casos, las escalas F-r, Fp-r, FBS-r, Fs y RBS clasificaban correcta y significativamente entre simuladores y respuestas honestas de la población general, y las escalas F-r and Fp-r entre simuladores y población clínica. Los resultados mostraron que los simuladores puntuaban significativamente más alto que los sujetos de las poblaciones general y clínica en las escalas F-r, Fp-r, FBS-r, Fs y RBS. Participaron en el estudio 878 sujetos, 309 de la población general, 308 casos clínicos y 261 instruidos para simular daño psicológico. Se utilizó un diseño de investigación de simulación para evaluar la eficacia de las escalas de validez de evaluación de la simulación en la discriminación entre simuladores y las poblaciones general y clínica en el contexto forense. Forensic practical implications from the results were derived and discussed.Īunque el MMPI-2 ha sido el instrumento psicométrico más usado en la evaluación forense, está siendo reemplazado gradualmente por la versión reestructurada, el MMPI-2-RF precisándose de más evidencia científica para ello. Thus, F-r and Fp-r scales are independent and may be accumulated to detect malingering. Additionally, the results showed F-r incremental validity over Fp-r, and vice versa. As for the classification of cases, the F-r, Fp-r, FBS-r, Fs, and RBS scales classified correctly and significantly between malingerers and honest respondents from the general population, and the F-r and Fp-r scales between malingerers and clinical population. The results showed that malingerers scored significantly higher than the clinical and general population on the F-r, Fp-r, FBS-r, Fs and RBS scales. Of a total of 878 subjects, 309 were from the general population, 308 from the clinical population, and 261 were instructed to malinger a psychological injury. A malingering design was implemented to assess the efficacy of the overreporting validity scales in discriminating between a group of malingerers and the general and clinical populations in a forensic context. Butcher.Though it has been the most extensively used instrument for forensic evaluation, the MMPI-2 is being gradually replaced by the MMPI-2-RF version, requiring evidence research to support it. The Minnesota Report, a comprehensive MMPI-2 Interpretive System, provides professional-to-professional consultation by noted MMPI expert James N. Norm Group: Nationwide community sample of adult men and women consists of 1,138 males and 1,462 females between the ages of 18 and 80 from several regions and diverse communities within the U.S. Minimum Reading Level: 5th grade (Lexile average), 4.6 grade (Flesch-Kincaid) Administration: Computer, CD, or paper-and-pencil Dates of Publication: 1989, 2001(revised), updated 20 ![]() Publisher: University of Minnesota Press Graham, Ph.D., and Beverly KaemmerĢ009 FBS Test Monograph: Yossef S. Grant Dahlstrom, Ph.D., and Beverly Kaemmer, Coordinator for the PressĢ003 RC Scales Test Monograph: Auke Tellegen, Ph.D.,Yossef S. ![]() Ben-Porath, Ph.D., Auke Tellegen, Ph.D., W. MMPI-2 Basic InformationĢ001 Manual: James N. The MMPI-2, like all MMPI instruments, is available for purchase from Pearson Assessments. It is used in nonclinical settings to assess persons who are candidates for high-risk public safety positions (police officers, nuclear power plant personnel, firefighters, pilots, and air-traffic controllers), and in criminal and civil forensic settings. The MMPI-2 is a self–report instrument designed to aid in the assessment of a wide range of clinical conditions. Updates were introduced in 2003 (The Restructured Clinical Scales) and 2006 (The Symptom Validity Scale) documented in a test monograph in 2009. The Minnesota Multiphasic Personality Inventory-2 ( MMPI-2), a revision of the original MMPI (1943) was published by the University of Minnesota Press in 1989 and revised in 2001.
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