Parameter | Std-error | Wald-stat | OR | OR (95% confidence) | P |
---|---|---|---|---|---|
APACHE II score | 0.049 | 2.469 | 1.129 | 1.025–1.244 | 0.014 |
Serum creatinine | 0.417 | 3.235 | 3.849 | 1.701–8.710 | 0.001 |
Duration of mechanical ventilation | 0.066 | 1.919 | 1.134 | 0.997–1.289 | 0.055 |
VAP incidence (%) | 0.527 | 2.670 | 4.084 | 1.454–11.472 | 0.008 |
Chest X-ray findings | 0.441 | − 3.241 | 0.239 | 0.101–0.568 | 0.001 |
Pleural effusion (%) | 0.579 | 2.226 | 3.627 | 1.167–11.273 | 0.026 |