Fig. 3From: Why do people legitimize and cooperate with the police? Results of a randomized control trial on the effects of procedural justice in Quito, EcuadorDifference in means for study variables between control and treatment groups. p < 0.01** p < 0.001***. All variables were assessed utilizing a five-point Likert scale, with the exception of effectiveness, which was evaluated using a seven-point Likert scaleBack to article page