Table 4 Results of multivariable logistic regression analysis of hospital mortality in mechanically ventilated patients
Exp(B) | 95% CI | ||
|---|---|---|---|
Age | 1.032 | 1.030 | 1.034 |
Admission category (emergency admission) | 1.663 | 1.540 | 1.796 |
Reason for MV start | |||
After scheduled surgery | 0.247 | 0.222 | 0.276 |
After emergency surgery | 0.465 | 0.430 | 0.503 |
Anemia | 6.582 | 2.212 | 19.592 |
Aplastic anemia | 6.290 | 1.178 | 33.594 |
Bacterial sepsis | 1.468 | 1.261 | 1.708 |
Cardiac arrest | 6.217 | 5.509 | 7.017 |
Cardiac failure | 0.470 | 0.432 | 0.512 |
Drug poisoning | 0.438 | 0.256 | 0.750 |
Enteritis/colitis | 3.172 | 0.750 | 13.412 |
Fluid and electrolyte disorder | 1.512 | 1.092 | 2.096 |
Fungal sepsis | 5.453 | 2.493 | 11.928 |
Gastrointestinal investigation | 1.959 | 1.032 | 3.720 |
Head injury | 5.945 | 4.978 | 7.100 |
Interstitial lung disease | 3.683 | 3.258 | 4.163 |
Intracranial hemorrhage | 10.134 | 9.104 | 11.281 |
Liver disease | 3.790 | 2.462 | 5.833 |
Lower-limb trauma | 1.454 | 1.053 | 2.010 |
Malignancy other | 4.450 | 2.376 | 8.333 |
Myocardial ischemia | 0.837 | 0.756 | 0.928 |
Other CNS disease | 4.928 | 4.006 | 6.061 |
Penetrating trauma | 3.238 | 2.001 | 5.241 |
Pneumoconiosis | 1.622 | 1.421 | 1.851 |
Pneumonia | 1.741 | 1.579 | 1.921 |
Protozoal sepsis | 2.641 | 1.240 | 5.623 |
Respiratory failure | 1.153 | 1.035 | 1.285 |
Stroke or cerebrovascular accident | 3.405 | 2.819 | 4.112 |
Time from admission to MV start | |||
1 day | 1.109 | 1.030 | 1.194 |
2–4 days | 1.721 | 1.592 | 1.859 |
> 4 days | 3.528 | 3.273 | 3.802 |
Renal replacement therapy | 3.567 | 3.313 | 3.840 |
Catecholamine | 5.161 | 4.876 | 5.462 |
ICU admission | 0.713 | 0.676 | 0.753 |
Constant | 0.010 | ||