Table 6.
Significant differences in decedents and survivors divided by age
| Age | Decedents | Survivors | p value | |
|---|---|---|---|---|
|
76-80 |
Patients |
31 |
18 |
|
| |
GCS |
6 (3 - 12) |
14 (9 - 15) |
= 0.004 |
| |
ISS |
26 (25 - 33) |
20 (17 - 25) |
< 0.001 |
| |
TRISS |
0.5 (0.4 – 0.6) |
0.8 (0.6 – 1.0) |
= 0.001 |
| |
RISC |
68.6 (59.2 – 78.1) |
27.9 (17.8 – 38.0) |
< 0.001 |
| |
Intubation at AS |
71% |
35.3% |
= 0.017 |
| |
Thoracic drainage in TR |
21.4% |
0% |
= 0.035 |
| |
MOF |
56% |
25% |
=0.050 |
| |
Mortality proportion |
63.3% |
|
|
| |
RISC overall |
53.4 |
|
|
|
81-85 |
Patients |
15 |
15 |
|
| |
GCS |
3 (3 - 8) |
13 (6 - 15) |
= 0.002 |
| |
RTS |
4.5 (2.8 – 6.1) |
7.1 (6.4 – 7.8) |
= 0.003 |
| |
ISS |
26 (25 - 36) |
19 (17 - 25) |
= 0.007 |
| |
TRISS |
0.4 (0.2 – 0.6) |
0.9 (0.8 – 1.0) |
< 0.001 |
| |
RISC |
69.3 (54.2 – 84.4) |
30.5 (15.1 – 45.8) |
< 0.001 |
| |
Heart rate at AS |
100 (90 - 120) |
80 (76 - 84) |
= 0.015 |
| |
Heart rate in TR |
112 (80 - 123) |
82 (76 - 100) |
= 0.037 |
| |
PTT (sec) |
56.4 (13.0 – 99.9) |
29.6 (22.9 – 36.2) |
= 0.008 |
| |
Intubation at AS |
73.3% |
33.3% |
= 0.028 |
| |
Mortality proportion |
50.0% |
|
|
| |
RISC overall |
49.9 |
|
|
|
86-90 |
Patients |
12 |
10 |
|
| |
ISS |
26 (25 - 29) |
24 (17 - 25) |
= 0.007 |
| |
RISC |
74.4 (64.5 – 84.4) |
50.4 (32.3 – 68.5) |
= 0.030 |
| |
Intubation at AS |
100% |
70% |
= 0.041 |
| |
Mortality proportion |
54.6% |
|
|
| |
RISC overall |
63.5 |
|
|
|
> 90 |
Patients |
4 |
3 |
|
| |
Intubation at AS |
75% |
0% |
0.047 |
| |
Mortality proportion |
57.1% |
|
|
| RISC overall | 54.4 | |||
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; ISS, Injury Severity Score; TRISS, Trauma and Injury Severity Score; RISC, Revised Injury Severity Classification; AS, Accident scene; TR, Trauma room; MOF, Multi-organ failure; PTT, Partial Thromboplastin time.