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Table 2 Multiple regression analyses and ANCOVAs without moderators with positive attitude as the criterion variable (N = 326)

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***   2.774 68.543***  
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***    
Machiavellianism     0.136 2.390*** 21.669***
Psychopathy     0.020 0.387 0.463
Narcissism     0.101 1.901# 3.612#
  R2    R2   
  .071    .067   
  1. The terms in the ANCOVAs (df = 3322 for each predictor in Model 1a and df = 5320 in Model 2a) were included sequentially
  2. #p < .10; *p < .05; **p < .01; ***p < .001