Table 3.
Differences between survivors and decedents
| Decedents | Survivors | p value | |
|---|---|---|---|
|
GCS |
4 (3 - 9) |
12 (6 - 15) |
< 0.001* |
|
RTS |
5.2 (4.5 – 5.9) |
6.6 (5.8 – 7.3) |
= 0.003* |
|
ISS |
26 (25 - 33) |
20 (17 - 25) |
< 0.001* |
|
TRISS |
0.4 (0.3 – 0.6) |
0.8 (CI 0.7 – 0.9) |
< 0.001* |
|
RISC |
69.6 (63.4 – 75.9) |
34.5 (27.0 – 42.1) |
< 0.001* |
|
AIS Head |
5 (4 - 5) |
4 (3 - 4) |
= 0.006* |
|
ASA |
2 (2 - 2) |
2 (2 - 2) |
= 0.325 |
|
Age |
81.9 (80.7 – 83.2) |
82.6 (81.1 – 84.2) |
= 0.511 |
|
SBR AS |
140 (100 - 160) |
140 (120 - 160) |
= 0.381 |
|
Heart rate AS |
88 (80 - 100) |
88 (80 - 100) |
= 0.839 |
|
Oxygen saturation AS (%) |
90 (80 - 96) |
93 (89 - 96) |
= 0.117 |
|
SBP TR |
125 (93 - 152) |
142 (113 - 161) |
= 0.070 |
|
Heart rate TR |
87 (70 - 107) |
87 (76 - 100) |
= 0.804 |
|
Oxygen saturation TR (%) |
99 (96 - 100) |
98 (95 - 100) |
= 0.396 |
|
Hb (g/dl) |
10.5 (9.9 – 11.1) |
11.6 (11.0 – 12.3) |
= 0.004* |
|
PTT (sec.) |
41.1 (30.0 – 52.3) |
27.6 (24.4 – 30.8) |
= 0.008* |
|
Prothrombin ratio (%) |
66.5 (57.3 – 75.6) |
82.8 (73.9 – 91.8) |
= 0.016* |
|
Base excess |
-4.6 (-6.3 - -3.0) |
-2.7 (-4.5 – 1.0) |
= 0.129 |
|
Lactate (mmol/l) |
2.9 (1.8 – 3.9) |
1.6 (1.1 – 2.0) |
= 0.043* |
|
ICU stay (days) |
6.5 (3.6 – 9.5) |
15.6 (10.0 – 21.1) |
< 0.001* |
|
Hospital stay (days) |
7.5 (4.4 – 10.6) |
20.2 (14.9 – 25.5) |
< 0.001* |
|
Pre-hospital volume (ml) |
875.0 (698.1 – 1051.9) |
869.6 (665.1 – 1074.1) |
= 0.982 |
|
TR volume (ml) |
1506.6 (1153.2 – 1860.0) |
1283.4 (876.9 – 1690.0) |
= 0.252 |
|
Total volume (ml) |
2439.7 (1966.4 – 2913.1) |
2215.5 (1613.8 – 2817,2) |
= 0.321 |
|
Time in TR (min) |
51.9 (45.8 – 58.0) |
54.7 (46.9 – 62.4) |
= 0.710 |
|
Gender Male |
37.1% |
40% |
= 0.760 |
|
Rate of whole-body CT |
53.6% |
56.8% |
= 0.763 |
|
MOF |
51% |
23.3% |
= 0.006* |
|
Sepsis |
15.8% |
25.0% |
= 0.249 |
|
Intubation at AS |
77.4% |
40% |
< 0.001* |
| Intubation in TR | 40.7% | 43.5% | = 0.773 |
Categorical variables are presented as median with the interquartile range in parentheses, continuous variables as means with the 95% confidence interval in parentheses, and incidences as percentages; *significant differences.