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Table 5 Robust multiple regression analyses and robust ANCOVAs with moderators with positive attitude as the criterion variable (N = 326)

From: The Dark Triad of personality and attitudes toward cognitive enhancement

  Model 1b Model 2b
Robust B Robust t Robust F Robust B Robust t Robust F
Intercept 2.780 51.884***   2.790 49.155***  
Trait competitiveness (TC) − 0.057 − 0.909 2.459 − 0.054 − 0.810 2.459
Competitive climate (CC) 0.069 1.177 3.031# 0.063 1.047 3.031#
Dark Triad composite (DT) 0.224 3.941*** 21.833***    
TC * DT − 0.113 − 1.811# 2.293    
CC * DT 0.101 1.622 4.209*    
Machiavellianism (M)     0.089 1.185 17.549***
Psychopathy (P)     0.087 1.255 1.276
Narcissism (N)     0.106 1.476 3.939*
TC * M     − 0.090 − 1.204 4.342*
TC * P     − 0.034 − 0.479 0.178
TC * N     − 0.008 − 0.115 0.078
CC * M     0.001 0.009 0.908
CC * P     0.104 1.646 5.073*
CC * N     0.014 0.210 0.142
  R2 Fchange   R2 Fchange  
  0.089 3.188   0.1 1.684  
  1. The FChange value is computed in comparison with the models without moderators (Table 4). The terms in the robust ANCOVAs were included sequentially
  2. #p < .10; *p < .05; **p < .01; ***p < .001