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Dissocial personality disorder

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Professional Reference articles are designed for health professionals to use. They are written by UK doctors and based on research evidence, UK and European Guidelines. You may find one of our health articles more useful.

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What is dissocial personality disorder?

Important information

This article refers to the International Classification of Diseases 10th edition (ICD-10) which depicted different types of personality disorder, including dissocial personality disorder. However, the recently published ICD-11 classification does not identify the different types because of overlap between them, and instead focuses on personality traits and severity1 . See the separate article on Personality Disorders for further details.

The ICD-11 classification of personality disorders focuses on core personality dysfunction, with three levels of severity (mild, moderate or severe), and the option of specifying one or more prominent trait domain qualifiers (negative affectivity, detachment, disinhibition, dissociality, and anankastia). The classification also includes a borderline pattern qualifier2 .

People with dissocial personality disorder exhibit traits of impulsivity, high negative emotionality, low conscientiousness and associated behaviours, including irresponsible and exploitative behaviour, recklessness and deceitfulness3 4 .

What causes dissocial personality disorder?

People with dissocial personality disorder have often grown up with parental conflict and harsh inconsistent parenting. Their childhoods have typically featured parental inadequacies and often transfer of care to outside agencies. Dissocial personality disorder is also associated with a high incidence of truancy, delinquency and substance misuse5 . This in turn results in increased rates of unemployment, problems with housing and difficulties with relationships. Many people with dissocial personality disorder have a criminal conviction and are imprisoned or die prematurely as a result of reckless behaviour3 4 .

Criminal behaviour is central to the definition of dissocial personality disorder but there is much more to the disorder than just criminal behaviour. It is often preceded by other long-standing difficulties (socio-economic, educational, family, relationship). Psychopathy is considered to be a considerably severe form of dissocial personality disorder4 .

The National Institute for Health and Care Excellence (NICE) guidance exemplifies a progression from recognition and definition towards more effective management of dissocial personality disorder. The challenge posed by this guidance to the mental health services, substance misuse services, social care and criminal justice system is considerable3 .

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  • The prevalence of dissocial personality disorder in the general population varies depending on the method used and geographical location. Two European studies reported a prevalence of 1-1.3% in men and 0-0.2% in women.

  • The prevalence of dissocial personality disorder among prisoners is less than 50%.

  • However, only 47% of people with dissocial personality disorder have significant arrest records.

Dissocial personality disorder symptoms

Features include:

  • Unstable interpersonal relationships.

  • Disregard for the consequences of their behaviour.

  • A failure to learn from experience.

  • Egocentricity.

  • A disregard for the feelings of others.

  • A wide range of interpersonal and social disturbance.

  • Comorbid depression and anxiety.

  • Comorbid alcohol and drug misuse.

Dissocial personality disorder is not formally diagnosed before the age of 18. However dissocial personality disorder often begins early in life, usually by age 8 years. The diagnosis is then initially conduct disorder in childhood, and the diagnosis converts to dissocial personality disorder at age 18 if antisocial behaviours have persisted6 .

Conduct disorders may be manifested as antisocial, aggressive or defiant behaviour, which is persistent and repetitive. This includes aggressive behaviour (to people or animals), destruction of property, deceitfulness, theft and serious rule-breaking.

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Diagnostic criteria7

The ICD-10 criteria

The general criteria of personality disorder (F60) must be met.

At least three of the following must be present:

  • Callous unconcern for the feelings of others.

  • Gross and persistent attitude of irresponsibility and disregard for social norms, rules and obligations.

  • Incapacity to maintain enduring relationships, although having no difficulty to establish them.

  • Very low tolerance to frustration and a low threshold for discharge of aggression, including violence.

  • Incapacity to experience guilt, or to profit from adverse experience, particularly punishment.

  • Marked proneness to blame others, or to offer plausible rationalisations for the behaviour bringing the subject into conflict with society.

Persistent irritability and the presence of conduct disorder during childhood and adolescence are not required for the diagnosis.

Differential diagnosis

Diagnosis can be very difficult because of overlapping features and the high frequency of comorbid conditions and problems. Premorbid and developmental history from third parties can be helpful when making a diagnosis:


  • Toxicology screen because substance abuse is common (as with many personality disorders). Intoxication can lead patients to present with some features of personality disorders8 .

  • Screening for HIV and other sexually transmitted infections may be appropriate because of the poor impulse control and disregard of risk associated with dissocial personality disorder9 .

  • Psychological testing may support or direct the clinical diagnosis. Those cited by NICE are10 :

    • Diagnostic Interview for DSM-IV Personality Disorders (DIPD-IV).

    • Structured Clinical Interview for DSM-IV Personality Disorders (SCID-II).

    • Structured Interview for DSM-IV Personality (SIDP-IV).

    • International Personality Disorder Examination (IPDE).

    • Personality Assessment Schedule (PAS).

    • Standardised Assessment of Personality (SAP).

Associated diseases4

  • Anxiety.

  • Alcohol misuse.

  • Drug misuse.

  • Depression.

  • Attention deficit hyperactivity disorder (ADHD) in childhood.

Dissocial personality disorder treatment and management3 11

Dissocial personality disorder poses a big challenge to the different agencies which frequently and, almost inevitably, have to manage individuals with this disorder. Management by any single agency is not usually possible or recommended. Management in general practice alone is not recommended and referral to psychiatric services is essential.

Practice tips

Important information

Such patients can create very difficult and frightening problems for staff in primary healthcare.

It is important to identify patients who have dissocial personality disorders and enlist help with appropriate referral.

It is also important to identify patients at risk of violent behaviour. Assessing risk of violence is not routine in primary care but, if such assessment is required, consider3 :

Current or previous violence, including severity, circumstances, precipitants and victims.

The presence of comorbid mental disorders and/or substance misuse.

Current life stressors, relationships and life events.

Additional information from written records or families and carers (subject to the person's consent and right to confidentiality) because the person with dissocial personality disorder might not always be reliable.

Once identified, a tailored management plan can be used to avoid crises and violent episodes. This will involve staff training and collaboration with other agencies. Use of 'panic buttons', chaperones and other measures should be considered.

The treatment of people with dissocial personality disorder must involve a wide range of services including particularly:

  • Mental health services.

  • Substance misuse services.

  • Social care.

  • The criminal justice system and associated forensic mental health services4 .

Drug treatment

No drug has UK marketing authorisation specifically for the treatment of dissocial personality disorder. However, antidepressants and antipsychotics are often used to treat some of the associated problems and symptoms in a crisis situation. NICE recommends that medication should be used for no longer than a week10 . A Cochrane review studied antiepileptic, antidepressant and dopamine agonist drugs but could come to no firm conclusion. However, the authors recommended further research on these drugs12 .

Psychological treatments

Psychotherapy is at the core of care for personality disorders generally. In theory, psychotherapy aims to help patients cope with the disorder by, for example:

  • Improving perceptions of social and environmental stressors.

  • Improving responses to social and environmental stressors.

Different types of psychotherapy have been used to try to achieve such aims. Cognitive behavioural therapy (CBT) and group psychotherapy are perhaps the most widely used and available forms of psychotherapy. These should target reduction in offending and antisocial behaviour3 .

Other considerations3

  • Good communication is essential between all concerned but especially between healthcare professionals and people with dissocial personality disorder.

  • NICE recommends that services should consider establishing dissocial personality disorder networks, where possible linked to other personality disorder networks. They may be organised at the level of primary care trusts, local authorities, strategic health authorities or government offices. These networks should be multi-agency.

  • Treatment and care should take into account people's needs and preferences. People with dissocial personality disorder should have the opportunity to make informed decisions about their care and treatment, in partnership with their healthcare professionals. If the person is aged under 16 years, healthcare professionals should follow the guidelines in 'Seeking consent: working with children'13 .

  • If the person agrees, carers (who may include family and friends) should have the opportunity to be involved in decisions about treatment and care. Families and carers should also be given the information and support they need.


  • Suicide

  • Substance abuse

  • Accidental injury

  • Depression

  • Homicide

Prognosis4 6

  • The rates of natural and unnatural death (suicide, homicide and accidents) are excessive. While chronic and lifelong for most people, the disorder tends to improve with advancing age.

  • Many patients with dissocial personality disorder no longer meet the diagnostic criteria for the condition after a decade. It is acknowledged that the condition is difficult to diagnose and that misdiagnosis may be partly to blame for this 'improvement' but it is also considered that many patients do respond to therapeutic interventions.

  • Core characteristics such as lack of empathy do not lessen but evidence suggests that patients develop more control over their impulsivity and cultivate a sense of responsibility.

  • Apart from age, other moderating factors include marriage, employment, early incarceration (or adjudication during childhood), and degree of socialisation.

  • Earlier onset is associated with a poorer prognosis.


The incidence of dissocial personality disorder is reduced during times of war and in many Asian cultures. This suggests that social cohesion and an emphasis on communities rather than individuals are significant preventative factors4 . Families or carers are thus important in prevention and treatment of dissocial personality disorder3 . NICE suggests that services should establish robust methods to identify children at risk of developing conduct problems and that vulnerable parents could be identified antenatally. For example, identifying:

  • Parents with other mental health problems, or with significant drug or alcohol problems.

  • Mothers aged younger than 18, particularly those with a history of maltreatment in childhood.

  • Parents with a history of residential care.

  • Parents with significant previous or current contact with the criminal justice system.

The interventions employed after identification of at-risk parents are many and varied according to the problems identified and the age. Examples include:

  • Parenting courses.

  • Anger management.

  • Cognitive problem solving.

  • Family therapy.

  • Multi-systemic therapy.

  • Multidimensional treatment.

  • Foster care.

Further reading and references

  • Douglas K, Chan G, Gelernter J, et al; 5-HTTLPR as a potential moderator of the effects of adverse childhood experiences on risk of antisocial personality disorder. Psychiatr Genet. 2011 Oct;21(5):240-8. doi: 10.1097/YPG.0b013e3283457c15.
  • Galbraith T, Heimberg RG, Wang S, et al; Comorbidity of social anxiety disorder and antisocial personality disorder in the National Epidemiological Survey on Alcohol and Related Conditions (NESARC). J Anxiety Disord. 2014 Jan;28(1):57-66. doi: 10.1016/j.janxdis.2013.11.009. Epub 2013 Dec 14.
  • Swann AC, Lijffijt M, Lane SD, et al; Antisocial personality disorder and borderline symptoms are differentially related to impulsivity and course of illness in bipolar disorder. J Affect Disord. 2013 Jun;148(2-3):384-90. doi: 10.1016/j.jad.2012.06.027. Epub 2012 Jul 24.
  • Fisher KA, Hany M; Antisocial Personality Disorder. StatPearls, May 2021.
  1. International Classification of Diseases 11th Revision; World Health Organization, 2019/2021
  2. Bach B, First MB; Application of the ICD-11 classification of personality disorders. BMC Psychiatry. 2018 Oct 29;18(1):351. doi: 10.1186/s12888-018-1908-3.
  3. Antisocial personality disorder - prevention and management; NICE Clinical Guideline (January 2009 - last updated March 2013)
  4. Working with offenders with personality disorders - a practitioners guide; National Offender Management Service and NHS England (September 2015)
  5. Lewis CF; Substance use and violent behavior in women with antisocial personality disorder. Behav Sci Law. 2011 Sep;29(5):667-76. doi: 10.1002/bsl.1006.
  6. Black DW; The Natural History of Antisocial Personality Disorder. Can J Psychiatry. 2015 Jul;60(7):309-14. doi: 10.1177/070674371506000703.
  7. The ICD-10 Classification of Mental and Behavioural Disorders; World Health Organization
  8. First M et al; Clinical Guide to the Diagnosis and Treatment of Mental Disorders, 2011.
  9. Elkington KS, Teplin LA, Mericle AA, et al; HIV/sexually transmitted infection risk behaviors in delinquent youth with psychiatric disorders: a longitudinal study. J Am Acad Child Adolesc Psychiatry. 2008 Aug;47(8):901-11. doi: 10.1097/CHI.0b013e318179962b.
  10. Personality disorders: borderline and antisocial; NICE Quality Standard, June 2015
  11. Rodrigo C, Rajapakse S, Jayananda G; The 'antisocial' person: an insight in to biology, classification and current evidence on treatment. Ann Gen Psychiatry. 2010 Jul 6;9:31.
  12. Khalifa NR, Gibbon S, Vollm BA, et al; Pharmacological interventions for antisocial personality disorder. Cochrane Database Syst Rev. 2020 Sep 3;9:CD007667. doi: 10.1002/14651858.CD007667.pub3.
  13. Reference guide to consent for examination or treatment (second edition); Dept of Health

Article history

The information on this page is written and peer reviewed by qualified clinicians.

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