|
Variable
|
Blood transfusion
|
Massive transfusion protocol
|
Exploratory laparotomy
|
|---|
|
P
|
OR
|
95% CI
|
P
|
OR
|
95% CI
|
P
|
OR
|
95% CI
|
|---|
|
Age; years⁎
|
0.187
|
1.016
|
0.992–1.040
|
0.137
|
1.025
|
0.992–1.059
|
0.151
|
1.02
|
0.994–1.040
|
|
Sex (male)
|
0.318
|
1.649
|
0.618–4.398
|
0.066
|
4.268
|
0.908–20.05
|
0.136
|
2.18
|
0.783–6.047
|
|
Initial Lactate⁎
|
0.001
|
1.418
|
1.179–1.704
|
0.166
|
1.09
|
0.966–1.226
|
0.116
|
1.09
|
0.977–1.233
|
|
Initial hematocrit⁎
|
0.001
|
0.862
|
0.816–0.911
|
0.001
|
0.884
|
0.833–0.938
|
0.009
|
0.94
|
0.900–0.985
|
|
Admission GCS⁎
|
0.015
|
0.913
|
0.849–0.983
|
0.010
|
0.897
|
0.826–0.975
|
0.015
|
0.92
|
0.854–0.983
|
|
ISS⁎
|
0.001
|
1.072
|
1.032–1.114
|
0.183
|
1.032
|
0.985–1.080
|
0.003
|
0.94
|
0.911–0.981
|
|
FAST result
|
0.016
|
2.266
|
1.168–4.397
|
0.079
|
2.24
|
0.910–5.532
|
0.001
|
4.14
|
2.347–7.452
|
|
Abdomen AIS⁎
|
0.020
|
1.659
|
1.082–2.544
|
0.172
|
1.40
|
0.862–2.295
|
0.001
|
2.53
|
1.719–3.732
|
|
SI⁎
|
0.001
|
15.00
|
4.180–53.16
|
0.482
|
1.41
|
0.540–3.694
|
0.758
|
0.87
|
0.372–2.057
|
|
SI ⁎⁎
|
0.001
|
2.80
|
1.560–4.950
|
0.031
|
2.81
|
1.098–7.206
|
0.479
|
1.23
|
0.689–2.212
|
- ⁎ = continuous variable, ⁎⁎Shock index (SI) as categorical variable ≥0.80 vs < 0.80 in a second multivariable model, OR Odd ratio, CI Confidence interval
