Characteristics of self-cutters among male inmates: association with bulimia and dissociation

Psychiatry Clin Neurosci. 2005 Jun;59(3):319-26. doi: 10.1111/j.1440-1819.2005.01377.x.

Abstract

It was examined whether bulimia and dissociation are common in male self-cutters, as has been found in female self-cutters. The subjects were 796 male inmates of a juvenile prison. A self-reporting questionnaire was used to assess self-cutting, histories of psychoactive substance use, problem behaviors, and traumatic life events in the subjects. The Adolescent Dissociative Experience Scale and the Bulimia Investigatory Test of Edinburgh were also used. Subjects were divided into two groups: self-cutting and non-cutting. Questionnaire responses and dissociation and bulimia assessments were compared between the groups. Self-cutters began smoking (P < 0.001) and drinking (P < 0.001) earlier, and more frequently used illicit psychoactive drugs (P < 0.001), experienced childhood physical abuse (P < 0.001), and reported suicide attempts (P < 0.001), suicidal ideation (P < 0.001), and outward violence toward a person (P < 0.001) or object (P < 0.001) than non-cutters. Self-cutters also scored significantly higher on the bulimia (P < 0.001) and dissociation tests (P < 0.001). Logistic regression analysis demonstrated that suicide attempt (odds ratio, 4.311) and suicidal ideation (odds ratio, 2.336) could discriminate between male inmates with and without self-cutting. Male self-cutters showed 'multi-impulsive bulimic' tendencies resembling those of female self-cutters, although to a lesser extent. Clinical features of male as opposed to female self-cutters were influenced by gender differences.

MeSH terms

  • Adolescent
  • Adult
  • Bulimia / complications
  • Bulimia / psychology*
  • Child
  • Child Abuse / psychology
  • Dissociative Disorders / complications
  • Dissociative Disorders / psychology*
  • Humans
  • Logistic Models
  • Male
  • Prisoners / psychology*
  • Self Mutilation / complications
  • Self Mutilation / psychology*
  • Substance-Related Disorders / epidemiology
  • Substance-Related Disorders / psychology
  • Suicide, Attempted / psychology
  • Surveys and Questionnaires
  • Violence / psychology