Psychology (General field)

Psychopathy: Symptoms, Diagnosis, and Treatment

Psychopathy is a complex personality disorder that affects about 1 percent of males and up to 0.7 percent of females worldwide . It is characterized by a lack of empathy, manipulative behavior, and impulsivity, which can lead to persistent antisocial actions and difficulties in social functioning . Understanding psychopathy is important because it influences behavior across a spectrum, from nonviolent individuals to those involved in serious criminality .