The Dark Triad In Adult Sibling Dyads
Table 2:
Dark Triad | Older sibling (self-rating) | Younger sibling (self-rating) | ||||
M | N | PP | M | N | PP | |
Machiavellianism | 0.67 | 0.29** | 0.44** | 0.66 | 0.41*** | 0.37*** |
Narcissism | 0.64 | 0.16 | 0.66 | 0.22* | ||
Psychopathy | 0.51 | 0.59 | ||||
Older sibling (ratings by the younger sibling) | Younger sibling (ratings by the older sibling) | |||||
M | N | PP | M | N | PP | |
Machiavellianism | 0.83 | 0.50*** | 0.51*** | 0.60 | 0.64*** | 0.50*** |
Narcissism | 0.74 | 0.25** | 0.74 | 0.37*** | ||
Psychopathy | 0.64 | 0.47 |