Robert Hares Psychopath Test

The two factorsFactor 1: Personality "Aggressive narcissism"

Glibness/superficial charm
Grandiose sense of self-worth
Pathological lying
Cunning/manipulative
Lack of remorse or guilt
Shallow affect (genuine emotion is short-lived and egocentric)
Callousness; lack of empathy
Failure to accept responsibility for own actions

Factor 2: Case history "Socially deviant lifestyle".

Need for stimulation/proneness to boredom
Parasitic lifestyle
Poor behavioral control
Lack of realistic long-term goals
Impulsivity
Irresponsibility
Juvenile delinquency
Early behavior problems
Revocation of conditional release

Traits not correlated with either factor

Promiscuous sexual behavior
Many short-term marital relationships
Criminal versatility
Acquired behavioural sociopathy/sociological conditioning (Item 21: a newly identified trait i.e. a person relying on sociological strategies and tricks to deceive)