Table 1 Baseline characteristics of the MT and non-MT groups

Age (year)

53 ± 20

49 ± 20

0.22

Males, n (%)

24 (73)

154 (68)

0.60

Blunt mechanism, n (%)

30 (91)

228 (95)

0.25

HR (beats/min), mean ± SD

106 ± 31

87 ± 16

<0.001

SBP (mmHg), mean ± SD

99 ± 36

136 ± 27

<0.001

Shock index, median (IQR)

1.04 (0.79, 1.50)

0.63 (0.52, 0.77)

<0.001

Body surface temperature (°C), median (IQR)

36.1(35.7, 36.6)

36.6(36.1, 36.9)

0.002

BE (mmol/l), median (IQR)

−4.8 (−8.2, −2.4)

−0.3 (−2.2, 1.0)

<0.001

Lactate (mmol/l), median (IQR)

3.7 (2.8, 5.7)

2.0 (1.3, 2.7)

<0.001

Hemoglobin (g/dl), median (IQR)

12.4 (10.7, 13.4)

13.8 (12.3, 15.0)

<0.001

Platelet count (×104/μl), median (IQR)

19.3 (15.6, 22.3)

21.5 (18.1, 25.4)

0.013

Fibrinogen (mg/dl), median (IQR)

247 (192, 312)

324 (272, 376)

<0.001

INR, median (IQR)

1.02 (0.95, 1.37)

0.92 (0.88, 0.98)

<0.001

D-dimer (μg/ml), median (IQR)

32.0 (12.6, 101.8)

4.6 (0.9, 19.1)

<0.001

Positive FAST result, n (%)

20 (61)

16 (7)

<0.001

Pelvic fracture, n (%)

14 (42)

14 (6)

<0.001

ISS, median (IQR)

41 (30, 45)

9 (2, 17)

<0.001

RCC (units), median (IQR)

20 (13, 31)

0 (0, 0)

<0.001

FFP (units), median (IQR)

12 (8, 22)

0 (0, 0)

<0.001

PC (units), median (IQR)

20 (0, 45)

0 (0, 0)

<0.001

Mortality, n (%)

9 (27)

3 (1)

<0.001