Psychometric properties of the Brazilian version of the Big Five Inventory.

IF 2.1 Q3 PSYCHIATRY Trends in Psychiatry and Psychotherapy Pub Date : 2023-01-01 DOI:10.47626/2237-6089-2021-0458

Paulo Roberto Soares Roiz, Dartiu Xavier da Silveira, Paulo César Ribeiro Barbosa, Murilo Almeida Dos Santos Torres, Eliseu da Cruz Moreira, Kelcy Catherina Nema Areco, Ruama Thame Alves de Oliveira, Allan Gama Tazitu, João Ariel Bonar Fernandes, Marcos Gimenes Fernandes, Silvana Kertzer Kasinski

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引用次数: 1

Abstract

Introduction: There is growing interest in the fields of psychiatry and psychology in investigating the relationship between personality and psychopathology. The Big-5 is a model developed to investigate five personality dimensions: Extroversion, Agreeableness, Conscientiousness, Neuroticism, and Openness. In the present study, we describe the process of translation into Brazilian Portuguese and adaptation of a free tool to evaluate the Big-5 model: The Big-5 Inventory (BFI). The instrument has 44 items with a Likert response scale ranging from 1 to 5.

Objectives: To translate and adapt the BFI into Brazilian Portuguese.

Methods: The adaptation was conducted in the following steps: 1) Translation, 2) Evaluation Committee, 3) Back-translation, 4) Pilot study, 5) Evaluation Committee, and 6) Application. The sample comprised 490 participants from various regions of Brazil. The participants' ages ranged from 18 to 71 years, most of them had completed high school (62.9%), and the majority were women (75%).

Results: A model with the following fit indexes was found: χ2/df: 1.954; goodness fit index (GFI): 0.924; comparative fit index (CFI): 0.920; and root mean square error of approximation (RMSEA): 0.044.

Conclusion: The results are suggestive that the Brazilian version of this instrument has good psychometric properties and represent a cost-free option for investigating associations with the Big-5 in psychiatry.

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巴西版大五量表的心理测量特性。

精神病学和心理学领域对人格与精神病理学之间关系的研究越来越感兴趣。“大五人格”是一个研究人格五个维度的模型:外向性、宜人性、尽责性、神经质和开放性。在本研究中，我们描述了翻译成巴西葡萄牙语的过程，并采用了一个免费的工具来评估大五模型:大五清单(BFI)。该仪器有44个项目，李克特反应量表从1到5不等。目的:将BFI翻译成巴西葡萄牙语。方法:采用以下步骤进行改编:1)翻译，2)评审委员会，3)反译，4)试点研究，5)评审委员会，6)应用。样本包括来自巴西不同地区的490名参与者。参与者的年龄从18岁到71岁不等，其中以高中毕业者居多(62.9%)，女性居多(75%)。结果:拟合指标为:χ2/df: 1.954;优度拟合指数(GFI): 0.924;比较拟合指数(CFI): 0.920;近似均方根误差(RMSEA): 0.044。结论:结果表明，巴西版本的该工具具有良好的心理测量特性，是研究精神病学与大五人格关联的一种无成本选择。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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