Anger rumination mediates the relationship between reinforcement sensitivity and psychopathology: Results of a 5-year longitudinal study

- We tested a SEM model with BIS/BAS predicting psychopathology, and anger rumination as mediator
- BIS predicted higher anxiety and depression, and BAS predicted higher aggression scores
- BIS × BAS interaction only predicted anxiety symptoms
- Angry memories and thoughts of revenge mediated the link between BIS and psychopathology
- Implications for importance of cultivating forgiveness in individuals with high BIS sensitivity