Dirty Dozen Scale: a study of adaptation to Turkish university students

Objective: In recent years, Machiavellianism, psychopathy and narcissism have been considered together as the dark sides of the personality. In this study, the purpose is to adapt the Dirty Dozen Scale to Turkish culture. Meth-ods: Four steps have been conducted in this study. These studies are linguistic equivalence study, structure and concurrent validity study, predictive validity study, and reliability study, respectively. Nine hundred and thirty-two university students (61% female), who were included in the four steps, participated in the study. Results: Applying a confirmatory factor analysis [χ2(51,430)=145.16, p [Anadolu Psikiyatri Derg 2018; 19(0.100): 34-40]