A psychometric evaluation of the revised Temperament and Character Inventory (TCI-R) and the TCI-140.

The psychometric properties of the newest version of the Temperament and Character Inventory were evaluated in a large community sample, and the TCI-140, a short inventory derivative, was evaluated, demonstrating many of the limitations of earlier inventory versions.

Abstract

The psychometric properties of the newest version of the Temperament and Character Inventory (the TCI-R) were evaluated in a large (n = 727) community sample, as was the TCI-140, a short inventory derivative. Facets-to-scale confirmatory and exploratory factor analyses of the TCI-R did not support the organization of temperament and character facet scales within their superordinate domains. Five of the 29 facet scales also displayed relatively low internal consistency (a < .70). Factor analyses of the TCI-140 item set yielded only limited support for hypothesized item-to-scale memberships. Harm Avoidance, Novelty Seeking, and Self-Directedness items, in particular, were not well differentiated. Although psychometrically comparable, the TCI-R and the TCI-140 demonstrate many of the limitations of earlier inventory versions. Implications associated with the use of the TCI-R and TCI-140 and C. R. Cloninger's theory of personality are discussed.