Table 7.
Significant differences between decedents and survivors divided by ISS
| ISS | Decedents | Survivors | p value | |
|---|---|---|---|---|
|
16-25 |
Patients |
28 |
39 |
|
| |
GCS |
5 (3 - 10) |
12 (9 - 15) |
= 0.002 |
| |
RTS |
5.4 (4.3 – 6.6) |
6.7 (5.9 – 7.4) |
= 0.028 |
| |
ISS |
25 (25 - 25) |
18 (17 - 24) |
< 0.001 |
| |
TRISS |
0.5 (0.4 – 0.7) |
0.8 (0.7 – 0.9) |
= 0,003 |
| |
RISC |
63.7 (54.5 – 73.0) |
31.4 (23.4 – 39.4) |
< 0.001 |
| |
PTT (sec) |
43.6 (24.1 – 63.0) |
27.2 (23.7 – 30.8) |
= 0.012 |
| |
Prothrombin value (%) |
59.1 (46.7 – 71.5) |
82.9 (72.7 – 93.1) |
= 0.004 |
| |
AIS head |
5 (4 - 5) |
4 (3 - 4) |
= 0.006 |
| |
Intubation at AS |
78.6% |
36.8% |
= 0.001 |
| |
Mortality proportion |
40% |
|
|
| |
RISC overall |
44.9 |
|
|
|
26-35 |
Patients |
20 |
3 |
|
| |
GCS |
6 (3 - 8) |
14 (13 - 14) |
= 0.003 |
| |
AIS Thorax |
0 (0 - 2) |
3 (2 - 3) |
= 0.042 |
| |
Male |
25% |
100% |
= 0.030 |
| |
Mortality proportion |
87% |
|
|
| |
RISC overall |
62.5 |
|
|
|
36-45 |
Patients |
5 |
3 |
|
| |
Mortality proportion |
62.5% |
|
|
| |
RISC overall |
64.5 |
|
|
|
> 45 |
Patients |
9 |
1 |
|
| |
Mortality proportion |
90% |
|
|
| RISC overall | 93.8 | |||
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; GCS, Glasgow Coma Scale; RTS, Revised Trauma Score; ISS, Injury Severity Score; TRISS, Trauma and Injury Severity Score; RISC, Revised Injury Severity Classification; PTT, Partial Thromboplastin time; AS, Accident scene; AIS, Abbreviated Injury Scale.