Psychometric properties of the Temperament and Character Inventory-Revised (TCI-R) in Czech adolescent sample

SNOPEK, Mojmír, Veronika HUBLOVÁ, Michaela PORUBANOVÁ and Marek BLATNÝ. Psychometric properties of the Temperament and Character Inventory-Revised (TCI-R) in Czech adolescent sample. Comprehensive Psychiatry. 2012, vol. 53, No 1, p. 71-80. ISSN 0010-440X. Available from: https://dx.doi.org/10.1016/j.comppsych.2011.01.008.

Basic information

• Original name: Psychometric properties of the Temperament and Character Inventory-Revised (TCI-R) in Czech adolescent sample
• Authors: SNOPEK, Mojmír (203 Czech Republic, guarantor, belonging to the institution), Veronika HUBLOVÁ (203 Czech Republic, belonging to the institution), Michaela PORUBANOVÁ (703 Slovakia, belonging to the institution) and Marek BLATNÝ (203 Czech Republic, belonging to the institution).
• Edition: Comprehensive Psychiatry, 2012, 0010-440X.

Other information

• Original language: English
• Type of outcome: Article in a journal
• Field of Study: 50100 5.1 Psychology and cognitive sciences
• Country of publisher: United States of America
• Confidentiality degree: is not subject to a state or trade secret
• WWW: URL
• Impact factor: Impact factor: 2.376
• RIV identification code: RIV/00216224:14230/12:00064824
• Organization unit: Faculty of Social Studies
• Doi: http://dx.doi.org/10.1016/j.comppsych.2011.01.008
• UT WoS: 000298304400009
• Keywords in English: Cloningers seven-factor model of personality; TCI-R; psychometric properties; adolescence; gender differences

Abstract

The psychometric properties of the TCI-R method were investigated in a cohort of 15-year-old adolescents (n = 787). This is the lowest recommended age for using the adult version of the method. A factor analysis of the temperament and character scales was carried out on the basis of Principal Component Analysis with Varimax rotation. We compared our results with a previous TCI version which was used in the pilot study of 15-year-olds (n = 171), with established norms for the Czech adolescents and adults, and in regard to gender differences. The principal component analyses for all scales with eigenvalues greater or equal to 1 resulted in only a 6 factor structure, in contrast to the 7 factor structure postulated by Cloninger. But the factor solution, computed separately for temperament (4F) and character (3F), approximately reflected the Cloninger's model except for the temperament subscales NS1 (Exploration Excitability), RD1 (Sentimentality) and RD4 (Dependence), which load multiple factors, and the character subscale SD 4 (Self-acceptance), which loads the Cooperativeness factor. The internal consistency of the main TCI-R scales was excellent; the Cronbach's alpha varied from .83 (NS) to .89 (HA). However, for some subscales (NS4, RD4, and CO5) the consistency was rather weak. In our research, the previous version of TCI showed less satisfying psychometric properties than TCI-R did. In terms of gender differences, girls scored higher in NS, RD, HA, CO and ST, whereas boys scored higher in PS; no statistically significant differences for SD were found. In general, our results support the Cloninger's postulated 7 factor personality structure and the appropriateness of the TCI-R usage for 15-year-old adolescents.

Links

• NS9668, research and development project: Name: Současná mládež - medicínsko-společenský pohled očima projektu ELSPAC

Investor: Ministry of Health of the CR