Table 2.
Significant risk factors for early death (SOL) using univariate logistic regression analysis
| Variable* | Categories | P-value | OR** | IC 95% OR |
|---|---|---|---|---|
| Mechanism of Trauma |
Blunt (ref.) |
— |
1.00 |
— |
| Penetrating |
<0.001 |
3.20 |
1.81 – 5.67 |
|
| Cause of death |
Sepsis/MODS (ref.) |
— |
1.00 |
— |
| CNS/Shock |
<0.001 |
22.83 |
5.45 – 95.69 |
|
| Respiratory failure |
0.001 |
27.00 |
3.74 – 195.17 |
|
| Others |
0.003 |
18.00 |
2.71 – 119.79 |
|
| Place of death |
Ward (ref.) |
— |
1.00 |
— |
| Emergency room |
<0.001 |
5.96 |
3.18 – 11.18 |
|
| Operating room |
<0.001 |
150.04 |
8.91 – 2527.03 |
|
| ICU |
0.123 |
0.59 |
0.31 – 1.15 |
|
| PAS |
> 89 (ref.) |
— |
1.00 |
— |
| ≤ 89 |
<0.001 |
4.09 |
2.46 – 6.81 |
|
| Head Injury |
< 4 (ref.) |
— |
1.00 |
— |
| ≥4 |
<0.001 |
0.28 |
0.17 – 0.46 |
|
| Chest Injury |
< 4 (ref.) |
— |
1.00 |
— |
| ≥ 4 |
<0.001 |
4.20 |
2.12 – 8.29 |
|
| Abdomen Injury |
< 4 (ref.) |
— |
1.00 |
— |
| ≥ 4 |
0.006 |
2.59 |
1.31 – 5.13 |
|
| Avoidable death TRISS |
≥ 0,50 (ref.) |
— |
1.00 |
— |
| < 0,5 |
<0.001 |
4.01 |
2.38 – 6.76 |
|
| RTS |
Continuous variable |
<0.001 |
0.782 |
0.698 – 0.877 |
| TRISS | Continuous variable | <0.001 | 0.155 | 0.076 – 0.315 |
*No early death (n =200); With early death (n =125). Ref: reference level. **OR = Reason for risk of early death; IC 95% OR = 95% confidence interval for OR (Odds Ratio).