The Contribution of Personality and Refugee Camp Experience to Callous and Unemotional Traits Among Immigrant Adolescents in the United States: Implications for the DSM-5 "Limited Prosocial Emotions" Specifier.

Callous and Unemotional (C&U) traits characterize a group of adolescents who engage and persist in especially severe antisocial behaviors. These traits have been included in DSM-5 within a "Limited Prosocial Emotions" (LPE) specifier for Conduct Disorder. To investigate the generalizability of this specifier to non-Western cultures, we examined associations among Big Five personality, refugee camp experience, and C&U traits among 81 immigrant adolescents from non-Western cultures. Adolescents with refugee camp history endorsed higher levels of Uncaring than other adolescents. Personality traits explained 6 (Unemotional) to 18 % (Callousness) of the variance in C&U traits. The association between Neuroticism and Callousness held only for adolescents with a refugee camp history. Our results corroborate the importance of considering personality to understand C&U traits and the LPE specifier. Results also raise questions regarding the applicability of C&U traits to non-Western adolescents with varying pre-immigration experiences, and raise the possibility that the LPE specifier is vulnerable to false-positive identifications among such individuals.