title: Personality traits beyond the big five: are they within the HEXACO space?
abstract: Paunonen (2002) recently developed the Supernumerary Personality Inventory (SPI), a measure of 10 traits that have low loadings within the space of the Big Five personality factors. If the SPI personality traits are representative of the domain of non-Big Five personality traits, then the major source of the variance in the SPI traits would be expected to correlate strongly with the sixth factor of personality, Honesty-Humility. We tested this hypothesis using self-report measures (N = 200) of the SPI traits, of the Big Five, and of the new six-dimensional ("HEXACO") structure. Results indicated that the first unrotated factor underlying the 10 SPI traits was heavily saturated with variance from Honesty-Humility (r = .65). Nevertheless, the 10 SPI traits contained substantial amounts of unique variance not accounted for by the HEXACO or the Big Five variables, highlighting the importance of the facet-level assessment of personality traits.
authors.affiliation: Department of Psychology, University of Calgary, Alberta, Canada. kibeom@ucalgary.ca
authors.forename: Kibeom
authors.initials: K
authors.lastname: Lee
authors.forename: Babatunde
authors.initials: B
authors.lastname: Ogunfowora
authors.forename: Michael C
authors.initials: MC
authors.lastname: Ashton
mesh_terms: D000328:Adult; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D010551:Personality; D010555:Personality Inventory; D012680:Sensitivity and Specificity