Table 2.
Bivariate analysis of selected parameters in patients with and without pulmonary failure
|
Total |
No pulmonary failure |
Pulmonary failure |
P-value | |
|---|---|---|---|---|
| (n = 12,585 ) | (n = 10,000) | (n = 2,585) | ||
| Age |
40.8 ± 19.7 |
40.1 ± 19.6 |
43.7 ± 19.7 |
<0.0001 |
| ISS |
28.6 ± 11.1 |
27.3 ± 10.5 |
33.7 ± 12.1 |
<0.0001 |
| NISS |
34.5 ± 13.2 |
33 ± 12.7 |
40.1 ± 13.5 |
<0.0001 |
| Length of ventilation (days) |
9.0 ± 12.8 |
6.4 ± 10 |
19.4 ± 16.5 |
<0.0001 |
| Stay in ICU (days) |
13.7 ± 15.8 |
10.9 ± 13.2 |
24.91 ± 19.5 |
<0.0001 |
| In hospital stay (days) |
30.7 ± 33.5 |
28.1 ± 32.5 |
40.6 ± 35.4 |
<0.0001 |
| PRBC before ICU adminission (Units) |
2.5 ± 6.2 |
2.0 ± 4.9 |
4.8 ± 9.4 |
<0.0001 |
| Prehospital volume substitution (ml) |
1,414 ± 1,155 |
1,338 ± 1,106 |
1,707 ± 1,285 |
<0.0001 |
| Volume ER | 2,948 ± 3,061 | 2,702 ± 2,645 | 2,947 ± 3,061 | <0.0001 |
Abbreviations: ISS, Injury Severity Score; ICU, Intensive Care Unit; PRBC, Packed Red Blood Cells; ER, Emergency Room.