Epidemiology of maxillofacial fractures in northwest China: an 11-year retrospective study of 2240 patients

BMC Oral Health

Table 3 Multivariate analysis of mandibular fractures by logistic regression

	Mandibular fracture		Crude odds ratio	Adjusted odds ratio	Adjusted 95% CI	Adjusted significance
	Yes	No
	(n = 1147)	(n = 1093)
Age	32.83 ± 15.04	39.22 ± 15.72	0.974	0.973	0.968–0.979	<0.001
Sex
Female	230	227	0.911	0.956	0.768–1.190	0.686
Male	939	844	0.911	0.956	0.768–1.190	0.686
Aetiology
RTA	632	630	0.796	0.823	0.691–0.982	0.030
Assault	63	59	0.965	0.885	0.610–1.283	0.519
High fall	130	63	1.979	1.846	1.342–2.541	<0.001
Fall	161	169	0.840	0.819	0.644–1.043	0.105
Struck by an object	165	121	1.274	1.321	1.020–1.712	0.035

ISSN: 1472-6831