Table 1 Demographic data of the patients

Sex, male/female

12/ 9 (Male 57.1%)

10/ 9 (Male 52.6%)

Age, years

58 (42–68)

62 (45–73)

ISS

41 (36–48)

45 (34–51)

Mechanism of injury

 Motor vehicle accident

9 (42.9%)

11 (57.9%)

 Fall from height

12 (57.1%)

8 (42.1%)

 GCS

8 (4–13)

6 (3–12)

 RR (breaths per min)

28 (24–30)

30 (20–33)

 HR (beats per min)

120 (112–124)

112 (98–120)

 Systolic blood pressure (mmHg)

90 (64–104)

76 (40–95)

 Body temperature (°C)

36.1 (35.7–36.5)

35.8 (34.9–36.2)

 Stroke

2 (9.5%)

1 (5.3%)

 Cardiac failure

3 (14.3%)

1 (5.3%)

 Respiratory disease

3 (14.3%)

2 (10.5%)

 Chronic kidney disease

2 (9.5%)

0

Probability of survival

0.22 (0.12–0.48)

0.21 (0.08–0.46)