Primary Versus Secondary Callous-Unemotional Traits: A Longitudinal Study of Predictors, Outcomes, and Gender Differences
International Journal of Behavioral Development
Published online on June 08, 2026
Abstract
International Journal of Behavioral Development, Ahead of Print.
Callous-Unemotional (CU) traits are key predictors of conduct problems. Although primary and secondary CU variants have been identified, longitudinal evidence and the role of gender remain limited. This study examined CU subtypes, predictors, and outcomes ...
Callous-Unemotional (CU) traits are key predictors of conduct problems. Although primary and secondary CU variants have been identified, longitudinal evidence and the role of gender remain limited. This study examined CU subtypes, predictors, and outcomes ...