Prevalence and determinants of aggressive behavior among adults with problematic substance use in Northwest Ethiopia: a cross-sectional survey

Table 4 Multilevel logistic regression analyses of contributing factors to aggressive behavior among participants

Model 1 Fixed effects β
Model variables	Β	P	OR	95% CI
Intercepts	.082	.231
Comorbid physical illness	.692	.001	2.01	1.332–3.032
Depressive symptoms	.851	< .001	2.342	1.686–3.253
Family history of mental illness	1.396	< .001	4.038	2.046–7.971
Stressful life events	.792	< .001	2.209	1.423–3.429
Model χ2 =	1.138	P < .001

ISSN: 1471-244X