TY - JOUR PY - 2015// TI - The factor structure and construct validity of the short version of the Youth Psychopathic Traits Inventory in two independent samples of nonreferred adolescents JO - Assessment A1 - Fossati, Andrea A1 - Somma, Antonella A1 - Borroni, Serena A1 - Frera, Fernanda A1 - Maffei, Cesare A1 - Andershed, Henrik SP - 683 EP - 697 VL - 23 IS - 6 N2 - To assess the internal consistency, factor structure, and construct validity of the Italian translation of the Youth Psychopathic Traits Inventory-Short Version (YPI-S), both the YPI-S and its full version, the YPI, as well as self-reports of delinquency, aggression, and Big Five domains, were administered to two independent samples (N = 868 and N = 881) of Italian community, nonreferred adolescents. The internal consistency of the YPI-S was adequate, and confirmatory factor analyses showed a good fit of the theoretical three-factor model of the YPI-S in both samples. Hierarchical regression models suggested the same pattern of associations with self-report measures of delinquency and aggression for the YPI-S and YPI, although the YPI was a better predictor of Big Five domains than the YPI-S. The findings support the internal consistency, factor validity, and construct validity of the YPI-S.
Language: en
LA - en SN - 1073-1911 UR - http://dx.doi.org/10.1177/1073191115593628 ID - ref1 ER -