|
Variable, % (n)
|
Abnormal TVS (n=93)†
|
Lactate ≥ 2.5 mM (n=332)
|
missing (n)
|
|---|
|
Abnormal TVS†
|
100 (93)
|
9.64 (32)
|
16
|
|
Lactate ≥ 2.5 mM
|
39.02 (32)
|
100 (332)
|
489
|
|
Mortality
|
13.98 (13)
|
12.05 (40)
|
0
|
|
Blunt mechanism
|
96.74 (89)
|
97.89 (325)
|
10
|
|
Female gender
|
49.46 (46)
|
48.49 (161)
|
0
|
|
Advanced age ≥ 85
|
20.43 (19)
|
25.30 (84)
|
0
|
|
ISS ≥ 16
|
38.89 (35)
|
27.58 (91)
|
29
|
|
GCS 3 - 8
|
22.58 (21)
|
15.06 (50)
|
27
|
|
Respiratory rate < 10 or > 29
|
6.82 (6)
|
3.79 (12)
|
62
|
|
Trauma team activation
|
53.76 (50)
|
40.66 (135)
|
0
|
|
Cause
| | |
0
|
|
Fall
|
65.59 (61)
|
64.16 (213)
| |
|
Motor vehicle
|
23.66 (22)
|
23.49 (78)
| |
|
ED disposition:
| | |
7
|
|
Intensive care unit
|
37.63 (35)
|
47.29 (157)
| |
|
Floor
|
31.18 (29)
|
35.24 (117)
| |
|
Discharge disposition:
| | |
1
|
|
LTAC/SNF/rehabilitation
|
65.59 (61)
|
46.69 (155)
| |
|
Home
|
17.20 (16)
|
33.73 (112)
| |
- ISS, injury severity score; GCS, glasgow coma scale; ED, emergency department; LTAC, long term acute care; SNF, skilled nursing facility.
- *There were 11 patients who had both abnormal TVS and elevated venous lactate.
- †Abnormal TVS: Systolic blood pressure < 90 mm Hg and/or heart rate > 120 beats/min.
