Self-injury/cutting

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Risk factors

By Mayo Clinic staff

Certain factors may increase the risk of self-injury, including:

  • Age. Most people who self-injure are teenagers. Self-injury often starts in the early teen years, when emotions are more volatile and children face increasing peer pressure, loneliness, and conflicts with parents or other authority figures.
  • Having friends who self-injure. People who have friends who intentionally harm themselves are more likely to begin self-injuring.
  • Life issues. Some people who injure themselves were sexually, physically or emotionally abused as children or adults. They may also have experienced neglect in childhood.
  • Mental health issues. Among those at highest risk are people who experience many negative emotions and are highly self-critical. People who self-injure are more likely to be impulsive and to have poor problem-solving skills. In addition, self-injury is commonly associated with certain mental illnesses, including borderline personality disorder, depression, anxiety disorders, substance abuse disorders, post-traumatic stress disorder and eating disorders.
  • Alcohol or substance use. People who harm themselves often do so while under the influence of alcohol or illegal drugs.
References
  1. Wedig MM, et al. Parental expressed emotion and adolescent self-injury. Journal of the American Academy of Child and Adolescent Psychiatry. 2007;46:1171.
  2. Hewlett WA. Obsessive-compulsive disorder. In: Ebert MH, et al. Current Diagnosis and Treatment: Psychiatry. 2nd ed. New York, N.Y.: McGraw-Hill; 2008. http://www.accessmedicine.com/content.aspx?aID=3286970. Accessed May 3, 2010.
  3. Lloyd-Richardson EE, et al. Characteristics and functions of non-suicidal self-injury in a community sample of adolescents. Psychological Medicine. 2007;37:1183.
  4. Martiniuk ALC, et al. Self-harm and risk of motor vehicle crashes among young drivers: findings from the DRIVE Study. Canadian Medical Association Journal. 2009;181:807.
  5. Klonsky ED. The functions of deliberate self-injury: A review of the evidence. Journal of Clinical Psychology: In Session. 2007;27:226.
  6. Nock MK, et al. Non-suicidal self-injury among adolescents: Diagnostic correlates and relation to suicide attempts. Psychiatry Research. 2006;144:65.
  7. Factsheet: Self-injury - Warning signs. Mental Health America. http://www.nmha.org/index.cfm?objectid=C7DF983B-1372-4D20-C800C76DEFCBAE2F. Accessed May 3, 2010.
  8. Hasking PA. Brief report: Emotion regulation and coping as moderators in the relationship between personality and self-injury. Journal of Adolescence. In press. Accessed May 3, 2010.
  9. Suicidal behavior in children and adolescents. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merck.com/mmpe/print/sec19/ch300/ch300h.html. Accessed May 3, 2010.
  10. Klonsky ED, et al. Self-Injury: A Research Review for the Practitioner. Journal of Clinical Psychology: In Session. 2007;63:1045.
  11. Claes L, et al. Brief report: The association between non-suicidal self-injury, self-concept and acquaintance with self-injurious peers in a sample of adolescents. Journal of Adolescence. In press. Accessed May 3, 2010.
  12. Factsheet: Self-injury. Mental Health America. http://www.nmha.org/go/information/get-info/self-injury. Accessed May 3, 2010.
DS00775 Aug. 3, 2010

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