Key Takeaways
- The lifetime prevalence of Antisocial Personality Disorder (ASPD) in the United States is approximately 3.7% among men and 1.6% among women based on the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC).
- Globally, the pooled prevalence of ASPD from 24 studies involving over 70,000 participants is 1.3% (95% CI: 0.9-1.8%), with higher rates in prison populations at 47%.
- In the United Kingdom, the prevalence of ASPD in the general adult population is estimated at 3%, rising to 63% among male prisoners and 31% among female prisoners.
- DSM-5 requires at least 3 of 7 specific criteria for ASPD diagnosis in individuals aged 18+, including failure to conform to social norms, deceitfulness, impulsivity, irritability/aggressiveness, reckless disregard for safety, consistent irresponsibility, and lack of remorse.
- The PCL-R (Hare Psychopathy Checklist-Revised) score threshold of 30+ correlates with ASPD in 80% of forensic cases, assessing glibness, grandiosity, pathological lying, manipulativeness, shallow affect, callousness, lack of empathy, parasitic lifestyle, poor behavioral controls, etc.
- In ASPD, conduct disorder onset before age 15 is a prerequisite per DSM-5, with 90% of ASPD patients having childhood CD history.
- Heritability of ASPD is estimated at 40-50% from twin studies, with genetic factors explaining variance in antisocial behavior.
- Childhood maltreatment (physical abuse) increases ASPD risk by 3.5-fold (OR=3.5, 95% CI 2.1-5.8).
- MAOA low-activity genotype (warrior gene) interacts with abuse to raise ASPD odds 9-fold (OR=9.8).
- 85% of ASPD individuals have comorbid substance use disorder (SUD), with alcohol dependence in 57% and drug dependence in 45%.
- Borderline PD comorbidity with ASPD is 25-40% in clinical samples.
- Narcissistic PD overlaps with ASPD in 20-38% of cases.
- Long-term CBT for ASPD shows 20% symptom reduction, but high relapse (50%) within 1 year.
- Antipsychotics (e.g., risperidone) reduce aggression in ASPD by 30-40% at 12 weeks (ES=0.6).
- Mood stabilizers like lithium decrease recidivism 25% in ASPD offenders.
Antisocial Personality Disorder affects about 3.7% of men and 1.6% of women in the U.S. during their lifetime.






