“…Such evidence would not only suggest that the three CPTI dimensions are at least in part dependent on each other in their relation to the external criterion measures but also would corroborate with the commonly accepted view that psychopathic personality can best be described as a constellation of co-occurring traits (e.g., Colins, Fanti, Larsson, et al, 2017). Finally, informant agreement in the area of youth psychopathy is typically studied while relying on child self- and parent-reports (e.g., Ooi et al, 2017) or on mother and father reports (e.g., Fanti, Kyranides, Lordos, Colins, & Andershed, 2018). Actually, relatively few studies examined how well parents and teachers correspond when rating a child in terms of psychopathic traits.…”