A validation of the Japanese adaptation of the Big Five Inventory-2

Shinya Yoshino*, Tadahiro Shimotsukasa, Atsushi Oshio, Yasuhiro Hashimoto, Yuki Ueno, Takahiro Mieda, Ifu Migiwa, Tatsuya Sato, Shizuka Kawamoto, Christopher J. Soto, Oliver P. John


研究成果: Article査読


The purpose of this study was to adapt a Japanese version of the Big Five Inventory-2 (BFI-2-J) to examine its factor structure, reliability, validity, and measurement invariance. The BFI-2-J assesses five domains and 15 facets of the Big Five personality traits. We analyzed two datasets: 487 Japanese undergraduates and 500 Japanese adults. The results of the principal component analysis and confirmatory factor analysis revealed that the domain-facet structure of the BFI-2-J was similar to that of other language versions. The reliability of the BFI-2-J is sufficient. The correlation coefficients between the BFI-2-J and the other Big Five and self-esteem measures supported convergent and discriminant validity. Moreover, we confirmed measurement invariance across age and sex groups in domain-level and facet-level models. The results suggest that the BFI-2-J is a good instrument for measuring the Big Five personality traits and their facets in Japan. The BFI-2-J is expected to be useful in Japanese personality research and international comparative research.

ジャーナルFrontiers in Psychology
出版ステータスPublished - 2022 10月 14

ASJC Scopus subject areas

  • 心理学一般


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