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

BMC Oral Health

Table 4 Multivariate analysis of concomitant injuries by logistic regression

	Concomitant injuries		Crude odds ratio	Adjusted odds ratio	Adjusted 95% CI	Adjusted significance
	Yes	No
	(n = 1147)	(n = 1093)
Age	37.95 ± 16.16	33.72 ± 14.89	1.018	1.018	1.012–1.024	<0.001
Sex
Female	210	247	0.768	0.689	0.552–0.861	0.001
Male	937	846	0.768	0.689	0.552–0.861	0.001
Aetiology
RTA	763	499	2.393	2.526	2.113–3.020	<0.001
Assault	25	97	0.227	0.233	0.148–0.365	<0.001
High fall	110	83	1.284	1.358	1.004–1.837	0.047
Fall	128	202	0.550	0.543	0.426–0.693	<0.001
Struck by an object	100	186	0.462	0.410	0.315–0.535	<0.001

ISSN: 1472-6831