Identifying the Manipulative Mating Methods Associated With Psychopathic Traits and BPD Features.

Area of Science:

• Psychology
• Forensic Psychology
• Clinical Psychology

Background:

• Psychopathy and borderline personality disorder (BPD) traits are linked to manipulative and coercive relationship behaviors.
• Previous research has not fully differentiated the specific mating strategies associated with each disorder.

Purpose of the Study:

• To investigate if BPD traits are uniquely associated with manipulation for emotional closeness.
• To determine if psychopathy is uniquely associated with manipulation for physical closeness.

Main Methods:

• A community sample of 164 individuals reported on mating behaviors, psychopathic traits, and BPD traits.
• Hierarchical regression analyses were used to predict mating behaviors, controlling for the overlap between psychopathy and BPD.

Main Results:

• Psychopathic traits correlated with lower relationship exclusivity, increased partner poaching, and sexual coercion.
• BPD traits were associated with mate retention strategies, partner poaching, and victimization in sexual coercion.
• Callousness and egocentricity (components of psychopathy) specifically related to lower relationship exclusivity.

Conclusions:

• Manipulative mating behaviors serve distinct functions: BPD traits are used to achieve emotional closeness, while psychopathy is used for physical closeness and gratification.
• These findings highlight the divergent interpersonal strategies employed by individuals with BPD traits and psychopathy in mating contexts.