Table 5.
Factors associated with hospital mortality.
| Odds ratio | P value | 95% confidence interval | |
|---|---|---|---|
| Age | 1.00 | 0.173 | 0.93–1.01 |
| APACHE II | 1.03 | 0.203 | 0.85–1.09 |
| Charlson index | 1.31 | 0.013 | 1.06–1.62 |
| Successful weaning | 0.29 | 0.033 | 0.09–0.91 |
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