| |
BE -2 to -6
|
BE < -6
|
|---|
|
At scene
|
ER
|
p
|
At scene
|
ER
|
p
|
|---|
|
SpO
2
, mean % (SD)
|
89.5 (12.1)
|
96.8 (5.1)
|
<0.001
|
87.9 (17.2)
|
94.9 (11.8)
|
<0.001
|
|
Intubation, n (%)
|
183/258 (71.3)
|
242/258 (93.8)
|
<0.001
|
200/256 (78.1)
|
246/255 (96.5)
|
<0.001
|
|
Chest tube, n (%)
|
42/258 (16.3)
|
133/254 (52.4)
|
<0.001
|
44/256 (17.2)
|
134/254 (52.8)
|
<0.021
|
- Mean oxygen saturation at scene and upon ER arrival, frequency of intubation and ventilation according to the subgroups of patients in the state of moderate (BE -2 to -6) and severe shock (BE < -6) upon ER admission.
