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A relação entre as dimensões da versão breve do pid-5 e os factores do neo-ffi na população geral
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O Manual de Diagnóstico e Estatística das Perturbações Mentais-Quinta edição (DSM-5; APA, 2013) inclui, na Secção III, um modelo dimensional-categorial híbrido, desenvolvido para conceptualizar e avaliar as Perturbações da Personalidade (PPs). Foram adicionados dois novos critérios de diagnóstico, no sentido de avaliar défices no funcionamento da personalidade (A) e traços de personalidade maladaptativos (B). O critério B) é medido através do Inventário da Personalidade para o DSM-5 (PID-5), que é a um instrumento de auto-relato que pode assumir três formas: longa (original), reduzida e breve. O modelo de traços maladaptativos, retratado pela forma longa do PID-5, tem sido teórica e empiricamente associado ao modelo dos Cinco Factores, sendo este operacionalizado através do NEO-FFI. O objectivo do presente estudo foi explorar as associações entre a Versão Breve do PID-5 e o NEO-FFI, numa amostra normativa portuguesa (N = 338). A forma breve do PID-5 contém 25 itens e cinco domínios de traço: Afectividade Negativa, Desprendimento, Antagonismo, Desinibição e Psicoticismo. O NEO-FFI também produz cinco domínios: Neuroticismo, Extroversão, Abertura à Experiência, Amabilidade e Conscienciosidade. Os resultados indicaram correlações estatisticamente significativas entre a forma breve do PID-5 e o NEO-FFI. Todas as associações domínio-domínio previstas foram estatisticamente significativas, com a Afectividade Negativa-Neuroticismo (r = .53) e o Desprendimento-Extroversão (r = -.50) a mostrarem os efeitos mais fortes. Foram encontrados efeitos moderados para Desprendimento-Neuroticismo (r = .46); Antagonismo-Amabilidade (r = -.45); Psicoticismo-Neuroticismo (r = .44), e Desinibição-Conscienciosidade (r = -.43). O Psicoticismo e a Abertura à experiência apresentam uma correlação estatisticamente significativa, ainda que fraca (r = .12). Globalmente, os dados sugerem convergência entre o modelo de traços maladaptativos e o modelo FFM. Não obstante, é necessário conduzir mais estudos que permitam compreender melhor o desempenho da forma breve nos campos da investigação e da clínica.
The Diagnostic and Statistical Manual of Mental Disorders-Fifth edition (DSM-5; APA, 2013) includes, in Section III, a hybrid dimensional-categorical model developed to conceptualize and assess Personality Disorders (PDs). Two novel diagnostic criteria were added in order to evaluate impairments in personality functioning (A) and maladaptive personality traits (B). Criterion B) is measured through Personality Inventory for DSM-5 (PID-5), which is a self-report instrument that can assume three forms: long (original), short and brief. The maladaptive trait model portrayed by PID-5’s long form has been theoretical and empirically associated with Five-Factor Model, which is operationalized through NEO-FFI. The goal of the present study was to explore associations between PID-5 Brief Version and NEO-FFI in a normative portuguese sample (N = 338). PID-5 brief form contains 25 items and five trait domains: Negative Affectivity, Detachment, Antagonism, Disinhibition, and Psychoticism. NEO-FFI also produces five domains: Neuroticism, Extraversion, Openness to Experience, Agreeableness and Conscientiousness. Results indicated statistically significant correlations between PID-5 brief form and NEO-FFI. All predicted domain-domain associations were statistically significant, with Negative Affectivity-Neuroticism (r = .53) and Detachment-Extraversion (r = -.50) showing the largest effect sizes. Medium effects were found for Detachment-Neuroticism (r = .46); Antagonism-Agreeableness (r = -.45); Psychoticism-Neuroticism (r = .44), and Disinhibition-Conscientiousness (r = -.43). Psychoticism and Openness to Experience showed a statistically significant correlation, although weak (r = .12). Overall, outcomes suggest convergence between maladaptive trait model and FFM model. Nevertheless, further studies must be conducted to better understand brief’s form performance in research and clinical fields.
The Diagnostic and Statistical Manual of Mental Disorders-Fifth edition (DSM-5; APA, 2013) includes, in Section III, a hybrid dimensional-categorical model developed to conceptualize and assess Personality Disorders (PDs). Two novel diagnostic criteria were added in order to evaluate impairments in personality functioning (A) and maladaptive personality traits (B). Criterion B) is measured through Personality Inventory for DSM-5 (PID-5), which is a self-report instrument that can assume three forms: long (original), short and brief. The maladaptive trait model portrayed by PID-5’s long form has been theoretical and empirically associated with Five-Factor Model, which is operationalized through NEO-FFI. The goal of the present study was to explore associations between PID-5 Brief Version and NEO-FFI in a normative portuguese sample (N = 338). PID-5 brief form contains 25 items and five trait domains: Negative Affectivity, Detachment, Antagonism, Disinhibition, and Psychoticism. NEO-FFI also produces five domains: Neuroticism, Extraversion, Openness to Experience, Agreeableness and Conscientiousness. Results indicated statistically significant correlations between PID-5 brief form and NEO-FFI. All predicted domain-domain associations were statistically significant, with Negative Affectivity-Neuroticism (r = .53) and Detachment-Extraversion (r = -.50) showing the largest effect sizes. Medium effects were found for Detachment-Neuroticism (r = .46); Antagonism-Agreeableness (r = -.45); Psychoticism-Neuroticism (r = .44), and Disinhibition-Conscientiousness (r = -.43). Psychoticism and Openness to Experience showed a statistically significant correlation, although weak (r = .12). Overall, outcomes suggest convergence between maladaptive trait model and FFM model. Nevertheless, further studies must be conducted to better understand brief’s form performance in research and clinical fields.
Descrição
Tese de mestrado, Psicologia (Secção de Psicologia Clínica e da Saúde, Núcleo de Psicologia Clínica Dinâmica), Universidade de Lisboa, Faculdade de Psicologia, 2018
Palavras-chave
NEO-FFI Perturbações mentais Perturbações da personalidade Teses de mestrado - 2018