Establishing cut-off scores for the parent-reported inventory of callous-unemotional traits.
Ημερομηνία
2014Source
Archives of Forensic PsychologyVolume
1Pages
27-48Google Scholar check
Metadata
Εμφάνιση πλήρους εγγραφήςΕπιτομή
Callous-unemotional (CU) traits (i.e., lack of empathy/guilt/concern for others) have
proven useful for identifying a unique subgroup of antisocial youths at risk for severe,
persistent, and impairing conduct problems attributed to distinct etiological processes.
Several tools for measuring CU traits alone or as part of a broader assessment of
psychopathy exist but none have established cut-off scores for making categorical
decisions about youth. The aim of the present study was to establish clinically
meaningful cut-off scores on the parent-reported Inventory of Callous-Unemotional
Traits (ICU) for the purpose of identifying children with high stable co-occurring
conduct problems (CP) and CU traits (CP+CU), while balancing costs of false
positives and false negatives. Participants included 1,370 school-aged (Mage = 9.38,
SDage = 1.64 at baseline) boys and girls followed prospectively over 18 months. Several
statistical indices were applied to establish optimal cut-off scores for identifying those
2.3% of children on a trajectory of high stable co-occurring CP+CU according to latent
class growth analyses. Results indicated that children who scored at or above the
identified ICU cut-off scores (24 for mother-report and 27 for father-report) were
significantly more likely to engage in future self-reported bullying compared to children who scored below the thresholds. With encouraging evidence for the success of nuanced treatments for children with CP+CU, these findings may assist in screening children that might benefit from them.