Table 5. Multivariate analysis for factors associated with acute kidney injury.
OR, odds ratio; ISS, injury severity score; CK, creatine kinase; MAP, mean arterial pressure.
|
|
Crude OR (95% CI) |
Adjusted OR (95% CI) |
p value |
|
ISS ≥ 25 |
6.87 (2.63, 17.94) |
5.32 (1.82, 15.59) |
0.002 |
|
ISS < 25 |
1 |
1 |
|
|
Initial MAP < 65 mmHg |
4.65 (1.64, 13.15) |
4.25 (1.24, 14.61) |
0.029 |
|
Initial MAP ≥ 65 mmHg |
1 |
1 |
|
|
Mean CK ≥ 5,000 U/L |
2.37 (0.95, 5.94) |
4.59 (1.39, 15.2) |
0.011 |
|
Mean CK < 5,000 U/L |
1 |
1 |
|
|
Extremity injury |
0.23 (0.09, 0.58) |
0.29 (0.09, 0.89) |
0.03 |
|
No extremity injury |
1 |
1 |
1 |