Table 2.

Multiple Logistic Analysis factors of hospital death caused by traffic accidents in East Azerbaijan 2010–2018

Variable	Level of the variables	Or	P-value	95% CI
Place of accident	Sub-urban	Ref. Group
	Inner city	1.69	< 0.001	1.46	1.97
Accident district	Tabriz city	Ref. Group
	Others	1.37	< 0.001	1.18	1.60
Counterpart vehicle	No counterpart vehicle	Ref. Group
	Light vehicles	0.87	0.084	0.75	1.02
	Heavy vehicles	0.46	< 0.001	0.39	0.55
	Motorcycle & bike	2.26	< 0.001	1.59	3.22
	Other	0.69	0.033	0.49	0.97
Vehicle used	No vehicle used	Ref. Group
	Light vehicles	0.63	< 0.001	0.53	0.75
	Heavy vehicles	0.52	< 0.001	0.37	0.73
	Motorcycle & bikes	1.43	< 0.001	1.19	1.71
	Other	0.33	< 0.001	0.19	0.57
Injured transport vehicle	Other	Ref. Group
	Ambulance	1.34	0.003	1.10	1.61
Damaged parts	Other	Ref. Group
	Head and face	0.56	< 0.001	0.47	0.67
Cause of death	Head trauma	Ref. Group
	Bleeding	1.14	0.288	0.90	1.44
	Multiple fractures	0.97	0.771	0.81	1.17
	Burns and choking	0.26	< 0.001	0.14	0.49
	Mixed causes	0.90	0.245	0.76	1.07
	Other	1.57	0.065	0.97	2.52
Lighting status	Day light	Ref. Group
	Night	0.77	< 0.001	0.68	0.88
	Twilight	0.87	0.177	0.71	1.06
Elderly status	Age < 65	Ref. Group
	Age > 65	1.47	< 0.001	1.24	1.73