Table 6.
The hazard ratios and 95% confidence intervals for mortality based on univariate and multivariate Cox analysis in non-septic acute lung injury patients
| Parameter | Hazard ratio | 95% CI | P | |
|---|---|---|---|---|
|
| ||||
| Low | High | |||
| Univariate | ||||
| Male | 0.824 | 0.313 | 2.170 | 0.695 |
| Age | 1.023 | 0.984 | 1.064 | 0.250 |
| Indirect lung injury | 0.905 | 0.364 | 2.252 | 0.831 |
| Number of failed organs | 1.058 | 0.555 | 2.015 | 0.864 |
| Administration of sivelestat | 1.206 | 0.458 | 3.175 | 0.705 |
| Administration of steroid | 2.136 | 0.840 | 5.433 | 0.111 |
| SOFA score | 1.137 | 1.003 | 1.288 | 0.044 |
| GOCA score | 1.429 | 1.105 | 1.848 | 0.007 |
| SIRS score | 0.902 | 0.494 | 1.647 | 0.738 |
| DIC score | 1.184 | 0.965 | 1.453 | 0.106 |
| PaO2/FIO2 ratio | 0.991 | 0.982 | 1.001 | 0.070 |
| WBC | 1.000 | 1.000 | 1.000 | 0.391 |
| CRP | 0.986 | 0.935 | 1.041 | 0.618 |
| Multivariate | ||||
| SOFA score | 0.958 | 0.787 | 1.167 | 0.670 |
| GOCA score | 1.530 | 1.023 | 2.288 | 0.038 |
Abbreviations: ALI, acute lung injury; SOFA score, sequential organ failure assessment score; GOCA score, gas exchange, organ failure, cause, associated disease score; SIRS, systemic inflammatory response syndrome; DIC, disseminated intravascular coagulation; WBC, white blood cell; CRP, C-reactive protein.