Dark Triad As A Predictor Of Bullying In High School Students
Table 2:
| Questionnaire | Scale | Cronbach’s alpha | McDonald 's omega |
| SD3 | Machiavellianism | 0.68 | 0.75 |
| Narcissism | 0.68 | 0.75 | |
| Psychopathy | 0.66 | 0.71 | |
| PTDQ | Machiavellianism | 0.60 | |
| Narcissism | 0.65 | ||
| Psychopathy | 0.52 |
