Citation

Drabble J, Bowles DP, Barker LA. Front. Behav. Neurosci. 2014; 8: 274.

Affiliation

Brain, Behavior and Cognition Group, Faculty of Development and Society, Sheffield Hallam University, Sheffield, UK.

Copyright

(Copyright © 2014, Frontiers Research Foundation)

DOI

10.3389/fnbeh.2014.00274

PMID

25191235

PMCID

PMC4138775

Abstract

Self-injurious behavior (or self-harm) is a frequently reported maladaptive behavior in the general population and a key feature of borderline personality disorder (BPD). Poor affect regulation is strongly linked to a propensity to self-harm, is a core component of BPD, and is linked with reduced attentional control abilities. The idea that attentional control difficulties may provide a link between BPD, negative affect and self-harm has yet to be established, however. The present study explored the putative relationship between levels of BPD features, three aspects of attentional/executive control, affect, and self-harm history in a sample of 340 non-clinical participants recruited online from self-harm forums and social networking sites. Analyses showed that self-reported levels of BPD features and attentional focusing predicted self-harm incidence, and high attentional focusing increased the likelihood of a prior self-harm history in those with high BPD features. Ability to shift attention was associated with a reduced likelihood of self-harm, suggesting that good attentional switching ability may provide a protective buffer against self-harm behavior for some individuals. These attentional control differences mediated the association between negative affect and self-harm, but the relationship between BPD and self-harm appears independent.

Language: en