| |
Survivor
|
Non-survivor
|
p value
|
Early deaths < 24 h
|
Late deaths > 24 h
|
p value
|
|---|
|
Age ≥ 60 years
|
n (%)
|
13,887 (22.0)
|
749 (54.6)
|
p< 0.001
|
126 (41.9)
|
623 (58.2)
|
p< 0.001
|
|
ASA 3–4
|
n (%)
|
3987 (8.7)
|
346 (35.9)
|
p< 0.001
|
47 (23.4)
|
299 (39.2)
|
p< 0.001
|
|
ISS
|
Mean ± SD
|
16.3 ± 9.1
|
20.7 ± 11.0
|
p< 0.001
|
22.0 ± 12.3
|
20.3 ± 10.5
|
p= 0.083
|
|
RISC II predicted mortality
|
Mean ± SD
|
1.9 ± 2.3
|
5.3 ± 2.9
|
p< 0.001
|
5.9 ± 2.8
|
5.1 ± 2.9
|
p< 0.001
|
|
Air rescue
|
n (%)
|
15,527 (25.4)
|
341 (25.6)
|
p= 0.912
|
68 (23.4)
|
273 (26.2)
|
p= 0.328
|
|
Admission during on-call hours
|
n (%)
|
42,108 (67.6)
|
854 (63.6)
|
p= 0.002
|
201 (68.4)
|
653 (62.2)
|
p= 0.054
|
|
Trauma center
|
|
Level 1
|
n (%)
|
38,518 (61.1)
|
878 (64.0)
|
p= 0.08
|
165 (54.8)
|
713 (66.6)
|
p< 0.001
|
|
Level 2
|
20,085 (31.9)
|
411 (30.0)
|
109 (36.2)
|
302 (28.2)
|
|
Level 3
|
4404 (7.0)
|
83 (6.0)
|
27 (9.0)
|
56 (5.2)
|
|
SBP ≤ 90 mmHg, prehospital
|
n (%)
|
5021 (8.9)
|
175 (14.5)
|
p< 0.001
|
67 (25.9)
|
108 (11.4)
|
p< 0.001
|
|
SBP ≤ 90 mmHg, on admission
|
n (%)
|
2736 (4.8)
|
125 (10.3)
|
p< 0.001
|
54 (21.3)
|
71 (7.4)
|
p< 0.001
|
|
GCS ≤ 8, prehospital
|
n (%)
|
5657 (9.5)
|
261 (20.3)
|
p< 0.001
|
74 (26.5)
|
187 (18.6)
|
p= 0.004
|
- ASA American Society of Anesthesiologists, BE base excess, GCS Glasgow Coma Scale, Hb hemoglobin, ISS Injury Severity Score, RISC II Revised Injury Severity Classification version 2, SBP systolic blood pressure
