Demographic characteristics
| | | |
Age (years)
|
46.8 ± 18.4
|
43.6 ± 19.8
|
0.3505
|
Sex (male)
|
80.9% (38)
|
67.9% (72)
|
0.6140
|
BMI (kg/m2)
|
26.6 ± 7.1
|
25.9 ± 6.2
|
0.5571
|
History of cancer
|
0% (0)
|
6 (5.7%)
|
0.2253
|
History of DVT
|
0% (0)
|
0% (0)
|
–
|
Injuries grading
| | | |
Initial GCS ≤ 8
|
29.8% (14)
|
17.9% (19)
|
0.1519
|
AIS thorax > 2
|
46.8% (22)
|
36.8% (39)
|
0.3230
|
AIS head > 2
|
40.4% (19)
|
43.4% (46)
|
0.8684
|
AIS abdomen > 2
|
27.6% (13)
|
17.9% (19)
|
0.2500
|
Pelvic fracture
|
29.8% (14)
|
12.3% (13)
|
0.0167
|
Lower limbs fracture
|
25.5% (12)
|
28.3% (30)
|
0.8746
|
Medullar injury
|
25.53% (12)
|
9.43% (10)
|
0.0179
|
Spine fracture
|
42.6% (20)
|
24.5% (26)
|
0.0402
|
Scores
| | | |
SAPS II
|
44.9 [38.7; 50.7]
|
30.4 [27.4; 34.1]
|
0.0001
|
ISS
|
28.9 [20; 34]
|
21.4 [13; 29]
|
0.0006
|
SOFA 24 h
|
8.3 [5; 11]
|
5.6 [1; 9.5]
|
0.0007
|
RAP score > 5
|
95.7% (45)
|
83% (88)
|
0.0582
|
RAP score > 10
|
70.2% (33)
|
39.6% (42)
|
0.0009
|
Clinical status
| | | |
SAP min (mmHg)
|
99 ± 28
|
111 ± 25
|
0.0083
|
Vasopressors
|
31.9% (15)
|
18.1% (19)
|
0.0594
|
Surgery > 2 h
|
46.8% (22)
|
30.2% (32)
|
0.0782
|
Central venous catheter
|
95.7% (45)
|
74.5% (79)
|
0.0041
|
Initial transfusion treatment (day 1)
| | | |
Transfusion > 4 RBC in 6 h
|
29.8% (14)
|
13.2% (14)
|
0.0264
|
Tranexamic acid
|
36.2% (17)
|
17.9% (19)
|
0.0246
|
Fibrinogen
|
31.9% (15)
|
13.2% (14)
|
0.0124
|
Thromboprophylactic procedure
| | | |
Compression stockings (absent)
|
8.5% (4)
|
9.5% (10)
|
0.9769
|
Pneumatic intermittent compression (no)
|
14.9% (7)
|
18.1% (19)
|
0.8877
|
Time before initiation of antithrombotic chemoprophylaxis
|
2 [1; 2]
|
1 [1; 2]
|
0.4533
|
Outcome
| | | |
ICU length of stay
|
18 [7; 32]
|
5.5 [3; 11]
|
<0.0001
|
Hospital length of stay
|
28 [15; 43]
|
17 [11; 28]
|
0.0027
|
Mortality
|
10.6% (5)
|
10.4% (11)
|
0.5976
|
Binarized characteristics
| | | |
ISS ≥ 16
|
87.2% (41)
|
69.6% (73)
|
0.0333
|
SAPS II ≥ 30
|
76.6% (36)
|
47.6% (49)
|
0.0016
|
SOFA 24 ≥ 5
|
80.9% (38)
|
50.9% (54)
|
0.0009
|
BMI ≥ 30 kg/m2
|
23.9% (11)
|
24.7% (21)
|
1
|
Age ≥ 50 years
|
40.4% (19)
|
34.6% (36)
|
0.614
|
SAP min ≤ 80 mmHg
|
26.1 (12)
|
7.8% (8)
|
0.0061
|
GCS ≤ 8
|
25.5% (12)
|
18.9% (20)
|
0.4718
|