Trends in Psychiatry and Psychotherapy
https://trends.org.br/article/doi/10.1590/S2237-60892011000300004
Trends in Psychiatry and Psychotherapy
Original Article

Medida Interpessoal de Psicopatia (IM-P): estudo preliminar no contexto brasileiro

Interpersonal Measure of Psychopathy (IM-P): preliminary study in the Brazilian context

Tárcia Rita Davoglio; Gabriel José Chittó Gauer; Silvio José Lemos Vasconcellos; Guinter Lühring

Downloads: 0
Views: 329

Resumo

INTRODUÇÃO: A observação direta do comportamento interpessoal é um recurso importante na descrição e diagnóstico da personalidade psicopática. A Medida Interpessoal de Psicopatia (Interpersonal Measure of Psychopathy, IM-P) é um instrumento psicométrico composto por 21 itens, desenvolvido para ser utilizado em associação com outras escalas de avaliação da psicopatia. Foca-se, especificamente, nos comportamentos interpessoais e aspectos não verbais evidentes na interação do entrevistador com indivíduos que apresentam características psicopáticas. OBJETIVO: Descrever resultados preliminares sobre a investigação de aspectos interpessoais da psicopatia mediante a utilização da IM-P, incluindo as etapas de tradução/adaptação e avaliação de confiabilidade interavaliadores da IM-P, em uma amostra de adolescentes brasileiros. MÉTODO: Trata-se de estudo transversal, descritivo e correlacional realizado com 20 adolescentes masculinos cumprindo medida socioeducativa com privação de liberdade na Região Metropolitana de Porto Alegre (RS). Após os procedimentos de tradução da escala, treinamento dos pesquisadores e teste piloto por meio de uma entrevista semiestruturada, a IM-P foi pontuada por três juízes independentes. RESULTADOS: Os resultados estatísticos, obtidos através do coeficiente de concordância de Kendall, revelaram grau de concordância interavaliadores elevado e satisfatório para os escores totais da IM-P (W = 0,84; p < 0,001). Alguns itens da escala que apresentaram resultados discrepantes foram discutidos e avaliados isoladamente. CONCLUSÃO: Do ponto de vista das propriedades psicométricas da versão em português da IM-P, os resultados deste estudo, embora incipientes, indicaram que a concordância interavaliadores foi consistente e que a escala se mostrou confiável. As limitações do estudo são apresentadas, bem como alguns questionamentos relevantes à continuidade da pesquisa com a IM-P.

Palavras-chave

Transtornos da personalidade, relações interpessoais, avaliação, psicometria

Abstract

INTRODUCTION: The direct observation of interpersonal behaviors is an important resource in the description and diagnosis of the psychopathic personality. The Interpersonal Measure of Psychopathy (IM-P) is a psychometric instrument comprised of 21 items, designed to be applied in association with other instruments that also evaluate psychopaths. It focuses specifically on interpersonal and non-verbal behaviors that become evident during the interaction between the interviewer and individuals with psychopathic characteristics. OBJECTIVE: To describe preliminary results obtained in the assessment of interpersonal behaviors of psychopathic individuals using the IM-P, including instrument translation/adaptation and inter-rater reliability results, in a sample of Brazilian adolescents. METHOD: This was a cross-sectional, descriptive, correlation study conducted with a sample of 20 institutionalized male adolescents from the metropolitan area of Porto Alegre, state of Rio Grande do Sul, southern Brazil. Following instrument translation, interviewer training, and a pilot study conducted using a semi-structured interview, the IM-P was scored by three independent raters. RESULTS: The statistical results obtained using Kendall's coefficient of concordance revealed a high and satisfactory inter-rater agreement for IM-P total scores (W = 0.84; p < 0.001). Some items showed conflicting results and were therefore discussed and evaluated separately. CONCLUSION: The psychometric properties of the Brazilian Portuguese version of the IM-P, as assessed in this preliminary study, showed consistent inter-rater concordance, suggesting instrument reliability. Some study limitations are discussed, as are some relevant aspects that should be taken into consideration in future research involving the IM-P.

Keywords

Personality disorders, interpersonal relations, assessment, psychometrics

References

Steuerwald B, Kosson DS. Emotional experiences of the psychopath. The clinical and forensic assessment of psychopathy: a practitioner's guide. 2000:111-35.

Kosson DS, Forth E, Steuerwald BL, Kirkhart KJ. A new method for assessing the interpersonal behavior of psychopathic individuals: preliminary validation studies. Psychol Assess. 1997;9(2):89-101.

Cleckley H. The mask of sanity. 1941.

Hare RD. The Hare Psychopathy Checklist-Revised. 1991.

Hare RD. Manual for the Psychopathy Checklist-Revised. 2003.

Farrington DP. The importance of child and adolescent psychopathy. J Abnorm Child Psychol. 2005;33(4):489-97.

Walsh T, Walsh Z. The evidentiary introduction of Psychopathy Checklist-Revised assessed psychopathy in US. courts: extent and appropriateness. Law Hum Behav. 2006;30:493-507.

Forth AE, Kosson DS, Hare RD. Manual for the Hare Psychopathy Checklist: Youth Version. 2003.

Vitacco MJ, Kosson DS. Understanding psychopathy through an evaluation of interpersonal behavior: testing the factor structure of the Interpersonal Measure of Psychopathy in a large sample of jail detainees. Psychol Assess. 2010;3:638-49.

Manual Diagnóstico e Estatístico de Transtornos Mentais. 2002.

Bornstein RF. Behaviorally referenced experimentation and symptom validation: a paradigm for 21st-century personality disorder research. J Pers Disord. 2003;17:1-18.

Klonsky ED, Oltmanns TF, Turkheimer NE. Informant-reports of personality disorder: relation to self-reports and future research directions. Clin Psychol (New York). 2002;9:300-11.

Oltmanns T, Turkheimer E, Strauss M. Peer assessment of personality traits and pathology in female college students. Assessment. 1998;5:53-65.

Leising D, Sporberg D, Rehbein D. Characteristic interpersonal behavior in dependent and avoidant personality disorder can be observed within very short interaction sequences. J Pers Disord. 2006;20(4):319-30.

Forth AE. Psychopathy and young offenders: prevalence, family background and violence. Program Branch Users Report. 1995.

Bauer D. Psychopathy in incarcerated adolescent females: prevalence rates and individual differences in cognition, personality and behavior. .

Kosson DS, Cyterski TD, Steuerwald BI, Newmann CS, Walker-Matthews S. Reliability and validity of the Psychopathy Checklist: Youth Version (PCL:YV) in nonincarcerated adolescent males. Psychol Assess. 2002;14:97-109.

Vassileva J, Kosson DS, Abramowitz C, Conrod P. Psychopathy versus psychopathies in classifying criminal offenders. Legal Criminol Psychol. 2005;10(1):27-43.

Zolondek S, Lilienfeld SO, Patrick CJ, Fowler KA. The Interpersonal Measure of Psychopathy: construct and incremental validity in male prisoners. Assessment. 2006;13(4):470-82.

Resolução 002/2003. .

Estatuto da Criança e do Adolescente. .

Beaton DE, Bombardier C, Guillemin F, Ferraz MB. Guidelines for the process of cross-cultural adaptation of self-report measures. Spine (Phila Pa 1976). 2000;25(24):3186-91.

Ronchetti R, Davoglio TR, Silva RS, Vasconcellos SJL, Gauer GJC. Inventário de Psicopatia de Hare: Versão Jovens (PCL:YV): estudo preliminar em amostra adolescente brasileira. Interam J Psychol. 2010;44(3):536-42.

Sandoval J, Durán RP. Language. Test interpretation and diversity: achieving equity in assessment. 1998:181-211.

Classificação Estatística Internacional de Doenças e Problemas Relacionados à Saúde (CID-10). 2007.

Kosson DS, Suchy Y, Mayer A. Facial affect recognition in criminal psychopaths. Emotion. 2002;2(4):398-441.

616b3526a9539539d5059124 trends Articles
Links & Downloads

Trends Psychiatry Psychother

Share this page
Page Sections