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Table 1 Patient demographic and clinical characteristics at admission

From: Risk factors predicting prognosis and outcome of elderly patients with isolated traumatic brain injury

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

  1. GCS Glasgow Coma Scale, ISS Injury Severity Score, AIS Abbreviated Injury Scale
  2. 1Mean (SD)
  3. 2Median (range)