. 2015 Dec 28;2(4):236–243. doi: 10.15441/ceem.15.085

Table 3.

Logistic regression analysis for factors associated with preventability of trauma deaths

Factor	Adjusted OR^a)	95% confidence interval		P-value
Mode of arrival
Direct	Reference
Transfer	2.649	1.333	5.265	0.005
Time admitted to ED
Day	Reference
Night	2.246	1.065	4.737	0.033
Dawn	4.173	1.612	10.802	0.003
Cause of death
Head injury	Reference
Non-head injury	7.104	3.344	15.092	< 0.001

OR, odds ratio; ED, emergency department.

^a)

Adjusted for all variables used in univariate analysis.