Dark Personality

Comprehensive Assessment of Sadistic Tendencies (CAST-12)

The CAST-12 is a brief (12-item) measure of sadistic personality. It contains subscales for three distinct variants: Direct verbal sadism, direct physical sadism, and vicarious sadism.

Short Dark Tetrad (SD4)

The SD4 is a brief (28-item) self-report questionnaire designed to assess the Dark Tetrad of personality: Machiavellianism, narcissism, psychopathy, and sadism.