Article
Examining the Construct Validity of Borderline Personality Traits Using Familial Aggregation and Other External Validators.
Journal of personality disorders - 1 Dec 2022
Letkiewicz Allison M, Spring Justin D, Carrillo Vivian L, Shankman Stewart A
Abstract excerpt
Numerous studies have questioned the reliability and validity of borderline personality disorder's (BPD) categorical conceptualization. DSM-5 Section III's alternative trait-based model of BPD may better capture borderline pathology, but aspects of its validity should be further established. Thus, the authors examined whether a latent BPD factor derived from Section III traits exhibits (1) familial aggregation...
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