This meta-analysis investigated the prevalence and moderators of personality disorders (PDs) in adults with Attention-Deficit/Hyperactivity Disorder (ADHD), synthesizing data from 11 studies encompassing 2120 participants across clinical and nonclinical settings. The results indicate a substantial but highly variable burden of personality pathology, with a pooled prevalence for the presence of at least one comorbid PD estimated at 57 % (95 % CI [42-71]). However, this figure was largely driven…
