RT Journal Article T1 Psychopathic traits in early childhood: Further multi-informant validation of the Child Problematic Traits Inventory (CPTI) T2 Multi-informant CPTI in preschoolers A1 López-Romero, Laura A1 Maneiro Boo, Lorena A1 Colins, Olivier F. A1 Andershed, Henrik A1 Romero Triñanes, Estrella K1 CPTI K1 Psychopathic traits K1 Conduct problems K1 Early childhood K1 Assessment AB The present study aimed to further test the teacher- and parent-versions of the Child Problematic Traits Inventory (CPTI) in Spain, with a special focus on gender differences. Data were collected in a sample of 2467 preschool children (48.1% girls) aged three to six (mean age = 4.25; SD = 0.91). Results supported the proposed three-factor structure of the CPTI (Grandiose-deceitful, GD; Callous-unemotional, CU; and Impulsive-need of stimulation, INS), being invariant across gender, and with good-to-excellent internal consistency values. CPTI scores showed the expected associations with fearlessness, conduct problems, reactive and proactive aggression, hyperactivity and prosocial behavior, thereby supporting the external validity of the CPTI scores. This pattern of associations also held when cross-informant correlations were explored, although correlation values were lower in magnitude. Some different patterns of correlations were also found across gender groups. Overall, the CPTI reveals as a promising, psychometrically sound measure for assessing psychopathic traits in very young children using both parents’ and teachers’ reports. PB Springer SN 0882-2689 YR 2019 FD 2019-03-22 LK https://hdl.handle.net/10347/45346 UL https://hdl.handle.net/10347/45346 LA eng NO López-Romero, L., Maneiro, L., Colins, O. F., Andershed, H., & Romero, E. (2019). Psychopathic traits in early childhood: Further multi-informant validation of the Child Problematic Traits Inventory (CPTI). Journal of Psychopathology and Behavioral Assessment, 41(3), 366–374. https://doi.org/10.1007/s10862-019-09735-0 DS Minerva RD 28 abr 2026