Utility of Multiple Specifiers for Subtyping Oppositional Defiant Problems: Investigating Multiple Psychopathy Dimensions as Specifiers.

Abstract

Past research has speculated that using grandiose-manipulative (GM) and daring-impulsive (DI) traits, rather than solely callous-unemotional (CU) traits, could better inform subtyping youths with behavioral problems. However, this approach remains largely untested. To further enhance our understanding of this matter, the current study utilized self-report (n = 2,381) and parent-report (n = 1,846) data to examine the utility of three psychopathic dimensions as specifiers for oppositional defiant problems (ODP). Findings showed that ODP was a significant predictor of negative outcomes, while the GM, CU, and DI traits emerged as significant predictors of theoretically and clinically relevant external variables (e.g., conduct problems and proactive aggression), independent of ODP (and age, gender, and socioeconomic status), forming the potential foundation for the development of specifiers for ODP. Furthermore, children presenting ODP alongside heightened levels of the three psychopathic traits demonstrated notably higher scores in important external variables compared to other groups, including but not confined to the subgroup of children with ODP and high CU trait levels. Findings provide preliminary support for employing GM and DI traits as specifiers for ODP. However, more comprehensive evaluations of these specifiers' utility would help inform ongoing discussions before definitively concluding they should be included in diagnostic manuals.