Table 3.

Results of the mediating effects test.

	Effect size	Standard error	Bootstrap lower limit	Bootstrap upper limit
Total indirect effect	0.0302	0.0098	0.0144	0.0545
Cumulative ecological risk → Belief in a just world → Cyberbullying	0.0128	0.0058	0.0031	0.0253
Cumulative ecological risk → Belief in a just world→ Moral disengagement →Cyberbullying	0.0046	0.0022	0.0015	0.0108
Cumulative ecological risk →Moral disengagement→ Cyberbullying	0.0128	0.0066	0.0039	0.0300