Schema Mechanisms Underlying Emotion Dysregulation and Impulsivity in Comorbid ADHD and Borderline Personality Disorder

A cross-sectional study of 440 participants (ADHD-BPD comorbid, ADHD-only, BPD-only, and healthy controls) examined how early maladaptive schemas and schema modes relate to emotion dysregulation and impulsivity using validated clinical interviews and psychometric scales. Results showed the ADHD-BPD group had significantly elevated emotion dysregulation and impulsivity, with specific schema modes ('Angry Child', 'Enraged Child') and schemas ('Emotional Inhibition', 'Defectiveness/Shame') explaining 85% of emotion dysregulation variance.