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Table 4 Robust multiple regression analyses and robust analyses of covariance (ANCOVAs) with positive attitude as the criterion variable (N = 326)―no moderators involved

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

  Model 1a Model 2a
Robust B Robust t Robust F Robust B Robust t Robust F
Intercept 2.761 56.51***   2.766 56.784***  
Trait competitiveness − 0.028 − 0.477 2.459 − 0.033 − 0.541 2.459
Competitive climate 0.052 0.937 3.031# 0.051 0.904 3.031#
Dark Triad composite 0.215 4.058*** 21.833***    
Machiavellianism     0.095 1.384 17.549***
Psychopathy     0.048 0.762 1.276
Narcissism     0.116 1.765# 3.939*
  R2    R2   
  .071    .067   
  1. The terms in the robust ANCOVAs were included sequentially
  2. #p < .10; *p < .05; **p < .01; ***p < .001