Table 4.

The moderating role of classroom ethnic diversity in predicting adolescents’ engagement in ethnic harassment from friends’ attitudes toward immigrants

	b	SE	t	p	OR
Intercept	−4.63	0.58	−7.98	<.001	0.01
SES	−0.36	0.16	−2.25	.03	0.70
Adolescents’ negative attitudes toward immigrants	0.89	0.22	4.11	<.001	2.43
Friends’ negative attitudes toward immigrants	0.37	0.27	1.36	.17	1.44
Classroom ethnic diversity	−0.82	0.60	−1.36	.18	0.44
Friends’ negative attitudes * Classroom ethnic diversity	2.38	1.15	2.07	.04	10.85

We initially estimated the level-2 variance component in the model; however, the Hessian matrix was not positive definite due to lack of variance between classrooms. Therefore, we set the level-2 variance component at zero and re-estimated the model, for which AIC = 452.29, BIC = 480.26.