Regression coefficient B | Significance p= | Exp(B) = odds ratio | 95% CI for OR | ||
---|---|---|---|---|---|
Upper | Lower | ||||
Thoracic vessel injuries | .000 | ||||
Vessel injuries AIS 2 | .554 | .310 | 1.740 | .597 | 5.071 |
Vessel injuries AIS 3 | .913 | .000 | 2.492 | 1.522 | 4.081 |
Vessel injuries AIS 4 | -.020 | .927 | .980 | .634 | 1.513 |
Vessel injuries AIS 5 | 1.683 | .000 | 5.382 | 3.669 | 7.894 |
Vessel injuries AIS 6 | 2.864 | .000 | 17.531 | 7.688 | 39.976 |
Lung contusions | .000 | ||||
Unilateral minor (AIS 2) | -.577 | .000 | .562 | .474 | .665 |
Unilateral major (AIS 3) | -.264 | .000 | .768 | .682 | .865 |
Bilateral (AIS 4) | .374 | .000 | 1.454 | 1.226 | 1.723 |
Lung lacerations | .000 | ||||
Unilateral minor (AIS 3) | -.280 | .015 | .756 | .603 | .948 |
Unilateral major or bilateral minor (AIS 4) | -,103 | ,290 | ,902 | ,745 | 1,092 |
Bilateral major (AIS 5) | 1,114 | ,000 | 3,047 | 2,061 | 4,505 |
Rib fractures | ,000 | ||||
One rib (AIS 1) | -,018 | ,895 | ,983 | ,758 | 1,273 |
Two ribs (AIS 2) | -,558 | ,000 | ,572 | ,467 | ,702 |
Three or more (AIS 3) | -,338 | ,000 | ,713 | ,630 | ,808 |
Flail chest | ,000 | ||||
Unilateral minor (AIS 3) | -,089 | ,374 | ,914 | ,751 | 1,114 |
Unilateral minor (AIS 3) | -,091 | ,408 | ,913 | ,737 | 1,132 |
Bilateral (AIS 5) | ,530 | ,000 | 1,698 | 1,401 | 2,059 |
Patient age | ,000 | ||||
Age 55-64 | ,424 | ,000 | 1,527 | 1,313 | 1,777 |
Age 65-74 | ,970 | ,000 | 2,638 | 2,298 | 3,028 |
Age 75+ | 1,940 | ,000 | 6,957 | 6,100 | 7,934 |
Pneumothorax/Hemopneumothorax | ,000 | ||||
Minor Pneumothorax/NFS (AIS 2) | -,332 | ,000 | ,718 | ,596 | ,864 |
Minor Hemopneumothorax (AIS 3) | -,309 | ,000 | ,734 | ,626 | ,861 |
Major Hemothorax or Pneumothorax (AIS 4) | -,050 | ,475 | ,952 | ,830 | 1,090 |
Tension (AIS 5) | ,136 | ,187 | 1,145 | ,936 | 1,401 |
Blood transfusion | ,000 | ||||
1-9 Units | ,598 | ,000 | 1,819 | 1,628 | 2,033 |
10 + Units | 1,289 | ,000 | 3,630 | 3,108 | 4,239 |
Initial systolic pressure < 90 | ,695 | ,000 | 2,004 | 1,804 | 2,227 |
Systolic pressure < 90 upon admission | 1,106 | ,000 | 3,023 | 2,706 | 3,377 |
AIS Head ≥ 3 | 1,367 | ,000 | 3,922 | 3,552 | 4,332 |
AIS Abdomen ≥ 3 | ,314 | ,000 | 1,368 | 1,222 | 1,533 |
Sternal fracture | -,228 | ,008 | ,796 | ,672 | ,943 |
Structural heart injury (AIS ≥ 3) | 1,502 | ,000 | 4,491 | 2,894 | 6,970 |
Constant | -3,519 | ,000 | ,030 |