Characterizing Couple Dysfunction in Borderline Personality Disorder.

Area of Science:

• Psychology
• Psychiatry
• Clinical Psychology

Background:

• Relationship dysfunction is a core diagnostic criterion for borderline personality disorder (BPD).
• Limited research exists on the specific nature of romantic relationship functioning in individuals with BPD.

Purpose of the Study:

• To compare perceived relationship characteristics and interpersonal variables between couples where women have BPD and healthy control couples.
• To investigate the role of insecure attachment styles in explaining differences in relationship functioning.

Main Methods:

• Self-report measures were used to assess relationship quality, conflict, and attachment styles.
• Comparison between couples with a BPD diagnosis (BPD couples) and healthy control couples (HC).

Main Results:

• Both partners in BPD couples reported more negative and conflictual relationships than HC couples.
• Women with BPD often reported more negative perceptions than their male partners, suggesting potential biases.
• Insecure attachment styles only partially accounted for the observed differences in relationship functioning.

Conclusions:

• Individuals with BPD and their partners experience significantly poorer relationship functioning.
• Attachment style is a contributing factor, but not the sole explanation for impaired relationship quality in BPD couples.
• Further research is needed to identify other predictors of relationship dysfunction in BPD.