Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/34757
Type: Artigo de periódico
Title: Inter-rater reliability and factor analysis of the Brazilian version of the Schedule for the Assessment of Insight: Expanded Version (SAI-E)
Title Alternative: Estudo de confiabilidade entre avaliadores e análise fatorial da versão brasileira do Schedule for the Assessment of Insight: Expanded Version (SAI-E)
Author: Dantas, Clarissa de Rosalmeida
Banzato, Cláudio Eduardo Muller
Abstract: OBJECTIVES: The Schedule for the Assessment of Insight - Expanded Version consists of 11 items that encompass: awareness of having a mental illness, ability to rename psychotic phenomena as abnormal, and compliance with treatment. The objective of the study was to evaluate the inter-rater reliability and to study the factorial structure of the Brazilian version of the instrument. METHOD: The Brazilian version of the Schedule for the Assessment of Insight - Expanded Version was used for the assessment of insight of 109 psychotic inpatients, 60 of whom had the interview tape-recorded in order to be scored by an independent evaluator. Intraclass correlation coefficient (ICC) was adopted as the inter-rater reliability coefficient. In the factor analysis, principal components analysis and Varimax rotation were adopted. RESULTS: Inter-rater reliability coefficients from good to excellent were found for the individual items of the Schedule for the Assessment of Insight - Expanded Version with ICC values ranging from 0.54 to 0.82. Regarding the total score, inter-rater reliability was excellent, with ICC = 0.90. A factorial structure similar to the one obtained by the original version of the Schedule for the Assessment of Insight - Expanded Version was found, with 3 factors accounting for 71.72% of variance. CONCLUSION: In the Brazilian context, the Schedule for the Assessment of Insight - Expanded Version presented good inter-rater reliability and factorial structure compatible to the insight dimensions that are intended to be evaluated.
OBJETIVOS: O Schedule for the Assessment of Insight - Expanded Version é constituído por 11 itens que abordam: reconhecimento de se ter um transtorno mental, capacidade de renomear fenômenos psicóticos como anormais e adesão ao tratamento. O objetivo do estudo foi avaliar a confiabilidade entre avaliadores e estudar a estrutura fatorial da versão brasileira do Schedule for the Assessment of Insight - Expanded Version. MÉTODO: A versão brasileira do Schedule for the Assessment of Insight - Expanded Version foi utilizada na avaliação de 109 pacientes psicóticos internados, dos quais 60 tiveram a entrevista gravada para atribuição de escores por avaliador independente. O coeficiente de correlação intraclasse (ICC) foi utilizado na avaliação da confiabilidade entre avaliadores. Para a análise fatorial foram adotadas análise de componentes principais e rotação varimax. RESULTADOS: A confiabilidade entre avaliadores para os itens do Schedule for the Assessment of Insight - Expanded Version encontrada esteve entre boa e excelente, com ICC variando de 0,54 a 0,82; para o escore total foi excelente, com ICC = 0,90. Uma estrutura fatorial semelhante à obtida para a versão original do Schedule for the Assessment of Insight - Expanded Version foi encontrada, com três fatores explicando 71,72% da variação. CONCLUSÃO: No contexto brasileiro, o Schedule for the Assessment of Insight - Expanded Version apresentou boa confiabilidade entre avaliadores e estrutura fatorial compatível com as dimensões do insight que pretende avaliar.
Subject: Transtornos psicóticos
Conscientização
Entrevista psiquiátrica padronizada
Reprodutibilidade de resultados
Psicometria
Psychotic disorders
Awareness
Mental status schedule
Reproducibility of results
Psychometrics
Editor: Associação Brasileira de Psiquiatria - ABP
Rights: aberto
Identifier DOI: 10.1590/S1516-44462006005000041
Address: http://dx.doi.org/10.1590/S1516-44462006005000041
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462007000400012
Date Issue: 1-Dec-2007
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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