Two variants of callous-unemotional (CU) traits and psychopathy have been proposed,
referred to as primary and secondary. Whereas primary variants are thought to be …

We evaluate the importance of callous‐unemotional (CU) traits as a personality construct in
isolation from other facets of psychopathy. Specifically, we review research suggesting that …

Research implicates callous-unemotional (CU) traits (ie, lack of empathy, prosociality, and
guilt, and reduced sensitivity to others' emotions) in the development of severe and …

Abstract Callous-unemotional (CU) traits (ie, lack of remorse or guilt, callous lack of
empathy, deficient concern for the feelings of others) in youth with conduct problems confer …

Psychopathic individuals identified through contemporary instruments vary considerably in
personality and etiological background, which creates confusion in practice and …

Background Callous-unemotional (CU) traits represent the affective features of psychopathy
used to delineate youth at high risk for externalizing pathology. The genetic etiology CU …

Problems related to aggression in young people are traditionally subsumed under the
header of conduct problems, which include conduct disorder and oppositional defiant …

Growing evidence supports the existence of two variants of youth with high callous–
unemotional (CU) traits who present with markedly different risk profiles and outcomes, with …

The current study aims to ascertain how different variants of callous–unemotional traits differ
in their psychopathology, exposure to aggression and violence, and aggressive and violent …

Recent research suggests that among the group of aggressive and antisocial adolescents,
there are distinct variants who exhibit different levels of anxiety symptoms and callous …