Relationships Between Hostile Attribution Bias, Negative Urgency, and Reactive Aggression

Negative urgency defined as the tendency to act rashly when faced with intense negative emotions and hostile attribution bias (HAB) which refers to the tendency to interpret the intention of others as hostile when social context cues are ambiguous are two key psychological factors underlying reactive aggression. However, the specific associations between these factors in relation to reactive aggression have not been tested yet with competing models. The objective of the study was to test three putative models: (1) negative urgency moderates the association between HAB and reactive aggression; (2) HAB mediates the link between negative urgency and reactive aggression; (3) negative urgency mediates the relation between HAB and reactive aggression. One-hundred seventy-six participants were given self-report questionnaires to assess impulsivity, reactive aggression, as well as vignettes featuring a social situation measuring HAB in response to an ambiguous social provocation. The results showed that negative urgency constitutes a significant mediator in the association between HAB and reactive aggression. These results provide valuable insight into the cognitive processes underlying reactive aggression and may hold implications for diagnosis and intervention on aggressive behaviors.