Table 2 Predictors of cooperation controlled for trust and reciprocity in logistic regression

From: Effects of beliefs about sanctions on promoting cooperation in a public goods game

  Experiment 1 Experiment 2
  Estimate SE Estimate SE
Type of sanctions (punishment = 0, reward = 1) –1.361* .587 –1.136** .352
Estimated amount of sanction .005+ .002 .005*** .001
Trust .206 .186 –.078 .108
Reciprocity .436* .193 .138 .087
Intercept –3.583+ 2.028 –1.292+ .700
N 71   167  
AIC 82.634   209.830  
  1. +p < .1. p < .05. p < .01. p < .001