Avaliação da estrutura fatorial do NPI 40
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2015
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Pretendemos com este estudo analisar e avaliar a estrutura fatorial do NPI – 40,
Narcissistic Personality Inventory, uma vez que vários estudos na literatura apontam
discrepâncias propondo diferentes números de fatores para este instrumento. Participaram
neste trabalho 200 indivíduos de ambos os sexos, com idades entre os 18 e os 55 anos
(M=34.78, DP=8.99).que preencheram um protocolo que incluiu um questionário de dados
sociodemográficos o Inventário de Personalidade Narcísica (NPI – 40, Raskin & Hall, 1979) e
o BFI - Escala de Dimensões da Personalidade (John, O. P., & Srivastava, S. 1999).O NPI é
um questionário de autorrelato, que avalia o narcisismo como uma característica da
personalidade. Foram efetuadas análises fatoriais exploratórias aos 40 itens do NPI, pelo
método dos componentes principais, tendo sido testadas especificamente soluções com dois,
três e quatro componentes, para deste modo se poder avaliar a estrutura fatorial resultante, no
sentido de ser feita a sua comparação, tendo a escolha recaido na solução de três fatores.
We intend this study to analyze and evaluate the factor structure of the NPI - 40, Narcissistic Personality Inventory, as several studies in the literature point out discrepancies proposing different numbers of factors for this instrument. Participated in this study 200 individuals of both sexes, aged between 18 and 55 years (M = 34.78, SD = 8.99). In the study we used the psychological assessment protocol which includes not only the collection of demographic data of the participants as well as the assessment tool NPI - 40 Inventory Narcissistic Personality (Raskin & Hall, 1979) and the questionnaire BFI - Dimensions Scale personality (John, OP, & Srivastava, S. 1999).The NPI is a self-report questionnaire, which was developed to assess narcissism as a personality trait. In this study we carried out exploratory factor analysis to the 40 items of the NPI, the method of the main components. Specifically, solutions were tested with two, three and four components, to thereby be able to evaluate the resultant factor structure, to be made a comparison. In this study, the choice fell on the proposed solution of three factors.
We intend this study to analyze and evaluate the factor structure of the NPI - 40, Narcissistic Personality Inventory, as several studies in the literature point out discrepancies proposing different numbers of factors for this instrument. Participated in this study 200 individuals of both sexes, aged between 18 and 55 years (M = 34.78, SD = 8.99). In the study we used the psychological assessment protocol which includes not only the collection of demographic data of the participants as well as the assessment tool NPI - 40 Inventory Narcissistic Personality (Raskin & Hall, 1979) and the questionnaire BFI - Dimensions Scale personality (John, OP, & Srivastava, S. 1999).The NPI is a self-report questionnaire, which was developed to assess narcissism as a personality trait. In this study we carried out exploratory factor analysis to the 40 items of the NPI, the method of the main components. Specifically, solutions were tested with two, three and four components, to thereby be able to evaluate the resultant factor structure, to be made a comparison. In this study, the choice fell on the proposed solution of three factors.
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Orientação : Miguel Faria
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MESTRADO EM PSICOLOGIA CLÍNICA E DA SAÚDE, PSICOLOGIA, PSYCHOLOGY, PERSONALIDADE, PERSONALITY, NARCISISMO, NARCISSISM, TESTES PSICOLÓGICOS, PSYCHOLOGICAL TESTS, NPI (NARCISSISTIC...)