Lower self-positivity and its association with self-esteem in women with borderline personality disorder

We assessed explicit self-esteem via self-report (Rosenberg Self-Esteem Scale) and implicit self-esteem via the Initial Preference Task in women with BPD and healthy control women. We assessed self-positivity in a self-referential processing task, in which participants rated the valence of positive, neutral, and negative nouns, and later recalled them. We manipulated referential context via supraliminal or subliminal priming of self-reference, other-reference, or no reference. Explicit and implicit self-esteem were lower in the BPD group than in the healthy control group. Participants with BPD rated self-referential words less positively, when primes were presented supraliminally. Less positive and slower ratings of positive self-referential words were associated with lower explicit, but not implicit, self-esteem in the BPD group.