Table 1.

Patient demographic and clinical characteristics at admission

Variables	Survived N = 215 (%)	Death N = 77 (%)	p value
Male	89 (70.6)	37 (29.4)
Female	126 (75.9)	40 (24.1)	0.3116
Age1	79.8 (8.7)	83.4 (7.7)	0.0015
GCS score at the ED2	14.1 (3–15)	10.9 (3–15)	< 0.0001
AIS-head1	3.39 (0.58)	4.39 (0.71)	< 0.0001
ISS1	11.8 (4.8)	19.8 (5.9)	< 0.0001

GCS Glasgow Coma Scale, ISS Injury Severity Score, AIS Abbreviated Injury Scale

¹Mean (SD)

²Median (range)