what age can someone develop antisocial personality disorder
Symptoms of Antisocial Personality Disorder. Antisocial personality disorder is diagnosed when a personâs pattern of antisocial behavior has occurred since age 15 (although only adults 18 years or older can be diagnosed with this disorder) and consists of the majority of these symptoms:ccording to the DSM-5, antisocial personality disorder cannot be diagnosed in people younger than 18 years old. Antisocial personality disorder is 70 percent more prevalent in males than females.