| |
Transfer Distance
| |
|---|
|
Characteristics
|
< 20 km
|
21-100 km
|
> 100 km
|
p =
|
|---|
|
Patients n
|
258
|
627
|
665
| |
|
Penetrating inj n (%)
|
9 (3.5)
|
27 (4.3)
|
24 (3.6)
|
.762
|
|
ISS
|
17 (14-25)§
|
21 (16-26)§
|
21 (16-29)§
|
< .001
|
|
NISS
|
26 (17-35)§
|
29 (21-41)§
|
27 (20-41)§
|
.004
|
|
Head inj n (%)
|
174 (67.4)
|
360 (57.4)
|
349 (52.5)
|
< .001
|
|
Spinal inj n (%)
|
40 (15.5)
|
139 (22.2)
|
181 (27.2)
|
.001
|
|
Thoracic inj n (%)
|
31 (12.0)
|
167 (26.6)
|
196 (29.5)
|
< .001
|
|
Abdominal/Pelvic inj n (%)
|
12 (4.7)
|
83 (13.2)
|
76 (11.4)
|
.001
|
|
Polytrauma n (%)
|
44 (17.1)
|
212 (33.8)
|
236 (35.5)
|
< .001
|
-
Abbreviations denotes:
-
ISS, Injury Severity Score; NISS, New Injury Severity Score.
-
χ
2 -test performed with 2 degrees of freedom.
-
§
median (IQR)