This study investigated whether deficits in mindfulness (attention, awareness, and acceptance of the present moment) underlie variability in borderline personality disorder (BPD) features and related impairments in interpersonal functioning, impulsivity, and emotion regulation. A path analytic approach was used to examine the relationships of trait mindfulness with BPD features, interpersonal effectiveness, impulsive and passive emotion-regulation, and neuroticism in a psychiatric sample of adults (N = 70). As hypothesized, mindfulness was associated inversely with BPD features and core areas of dysfunction, and these associations continued when controlling for neuroticism. Furthermore, mindfulness deficits continued to predict BPD features even when interpersonal effectiveness, passive and impulsive emotion-regulation, and neuroticism were controlled. These findings suggest that mindfulness may be a unique predictor for the expression of BPD pathology. An emphasis on mindfulness may thus be crucial in enhancing the formulation and treatment of BPD.
#Psychology Department, John Jay College of Criminal Justice/City University of New York, New York, NY; *Department of Psychiatry, Yale University School of Medicine, New Haven, CT; †Department of Psychology, University of North Texas, Denton, TX; and ‡Department of Psychiatry, University of Texas–Southwestern Medical Center, Dallas, TX.
P.W., C.S.N., J.W., and S.R.A. report no competing interests.
Send reprint requests to Peggilee Wupperman, PhD, John Jay College of Criminal Justice/CUNY, Psychology Department, 445 W. 59th St., New York, NY 10019. E-mail: firstname.lastname@example.org.