Table 5.

Odds Ratios (95% Confidence Interval) and Significance Obtained From the Multinomial Logistic Regression of Risk Factors on Cyberbullying and Victimization

	Cyberbullying and Victimization Status
Variable	Cyberbullies			Cyber victims			Cyberbullying victims
	OR †	P	B	OR †	P	B	OR †	P	B
Self-esteem	0.977	0.523	-0.023	0.997	0.944	-0.003	0.943	0.041	-0.059
Machiavellian	0.997	0.932	-0.003	0.999	0.985	-0.001	0.992	0.754	-0.008
Narcissism	0.985	0.719	-0.015	1.018	0.691	0.018	1.067	0.042	0.064
Psychopathy	1.015	0.691	0.014	1.117	0.009	0.110	1.090	0.002	0.086
Interparental conflict	1.063	0.305	0.061	0.850	0.066	-0.162	1.097	0.055	0.092
School climate	0.962	0.574	-0.039	0.851	0.031	-0.162	0.952	0.339	-0.049
[Gender = male]	0.782	0.522	-0.246	1.988	0.121	0.687	1.792	0.044	0.583
[TB victimization = yes]	1.392	0.453	0.331	0.974	0.964	-0.026	2.034	0.029	0.710
[TB perpetration = yes]	1.504	0.423	0.408	2.367	0.090	0.862	2.744	0.003	1.009
[Internet Use =one hour or less]‡	2.338	0.439	0.849	1.265	0.802	0.235	0.214	0.001	-1.542
[Internet Use =two to seven hours] ‡	4.889	0.139	1.587	2.926	0.207	1.073	0.662	0.341	-0.413

Bold indicates significant results.

^† Not-involved group as the referent group.

^‡ More than seven hours group as the referent group.