From: The Dark Triad of personality and attitudes toward cognitive enhancement
 | Model 1a | Model 2a | ||||
---|---|---|---|---|---|---|
B | t | F | B | t | F | |
Intercept | 2.774 | 68.579*** | Â | 2.774 | 68.543*** | Â |
Trait competitiveness | − 0.063 | − 1.330 | 0.175 | − 0.070 | − 1.408 | 0.174 |
Competitive climate | 0.020 | 0.441 | 0.396 | 0.009 | 0.202 | 0.395 |
Dark Triad composite | 0.211 | 4.91*** | 24.113*** | Â | Â | Â |
Machiavellianism | Â | Â | Â | 0.136 | 2.390*** | 21.669*** |
Psychopathy | Â | Â | Â | 0.020 | 0.387 | 0.463 |
Narcissism | Â | Â | Â | 0.101 | 1.901# | 3.612# |
 | R2 |  |  | R2 |  |  |
 | .071 |  |  | .067 |  |  |