title: Is the genetic structure of human personality universal? A cross-cultural twin study from North America, Europe, and Asia.
abstract: This study examined whether universality of the 5-factor model (FFM) of personality operationalized by the Revised NEO Personality Inventory is due to genetic influences that are invariant across diverse nations. Factor analyses were conducted on matrices of phenotypic, genetic, and environmental correlations estimated in a sample of 1,209 monozygotic and 701 dizygotic twin pairs from Canada, Germany, and Japan. Five genetic and environmental factors were extracted for each sample. High congruence coefficients were observed when phenotypic, genetic, and environmental factors were compared in each sample as well as when each factor was compared across samples. These results suggest that the FFM has a solid biological basis and may represent a common heritage of the human species.
authors.affiliation: Department of Cognitive and Behavioral Science, Graduate School of Arts and Sciences, University of Tokyo, Japan. yamagata@bayes.c.u-tokyo.ac.jp
authors.forename: Shinji
authors.initials: S
authors.lastname: Yamagata
authors.forename: Atsunobu
authors.initials: A
authors.lastname: Suzuki
authors.forename: Juko
authors.initials: J
authors.lastname: Ando
authors.forename: Yutaka
authors.initials: Y
authors.lastname: Ono
authors.forename: Nobuhiko
authors.initials: N
authors.lastname: Kijima
authors.forename: Kimio
authors.initials: K
authors.lastname: Yoshimura
authors.forename: Fritz
authors.initials: F
authors.lastname: Ostendorf
authors.forename: Alois
authors.initials: A
authors.lastname: Angleitner
authors.forename: Rainer
authors.initials: R
authors.lastname: Riemann
authors.forename: Frank M
authors.initials: FM
authors.lastname: Spinath
authors.forename: W John
authors.initials: WJ
authors.lastname: Livesley
authors.forename: Kerry L
authors.initials: KL
authors.lastname: Jang
mesh_terms: D002170:Canada; D003431:Cross-Cultural Comparison; D004777:Environment; D005163:Factor Analysis, Statistical; D005824:Genetics, Behavioral; D005858:Germany; D006801:Humans; D007564:Japan; D008960:Models, Psychological; D015999:Multivariate Analysis; D010551:Personality / Q000235:genetics*; D010555:Personality Inventory; D010641:Phenotype; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic