Univariate analysis (n = 85) | Multivariate analysis (n = 85) | |||||
---|---|---|---|---|---|---|
OR | 95% CI | p value | OR | 95% CI | p value | |
Characteristics | ||||||
Age > 55 years | 1.24 | 1.02–1.5 | < 0.05 | 1.02 | 0.82–1.2 | 0.87 |
BMI | 1 | 0.97–1.02 | 0.94 | |||
Serum albumin, g/L | 0.99 | 0.97–1.01 | 0.4 | |||
Glucocorticoid treatment | 1.15 | 0.95–1.4 | 0.16 | |||
HIV infection | 0.74 | 0.52–0.95 | 0.02 | 0.8 | 0.82–1.2 | 0.87 |
Bronchoalveolar lavage (BAL) | ||||||
Alveolitis profile of BAL | 0.75 | 0.61–0.92 | 0.007 | 0.79 | 0.65–0.96 | 0.02 |
Neutrophils | 1.02 | 0.99–1.04 | 0.12 | |||
Macrophages | 1.01 | 0.99–1.04 | 0.21 | |||
Lymphocytes | 0.97 | 0.94–0.99 | 0.06 | |||
Co-infection | ||||||
Bacterial | 1.2 | 0.95–1.6 | 0.13 | |||
Viral | 1.25 | 1.02–1.52 | 0.03 | 1.2 | 0.99–1.4 | 0.07 |
Invasive fungal | 1.21 | 0.76–1.9 | 0.41 | |||
Blood tests | ||||||
White blood cell counts | 1 | 0.99–1 | 0.69 | |||
Polynuclear neutrophils | 1.07 | 0.8–1.4 | 0.76 | |||
Lymphocytes | 0.95 | 0.8–1.4 | 0.62 | |||
Serum CRP | 1 | 0.99–1 | 0.24 | |||
Severity | ||||||
SAPS2 | 1 | 1–1.01 | 0.008 | |||
SOFA score | 1.08 | 1.05–1.1 | < 0.0001 | 1.05 | 1.02–1.09 | 0.0002 |
Severe SDRA | 1.38 | 1.14–1.7 | < 0.0001 | |||
P/F ratio > 200 | 0.78 | 0.64–0.96 | < 0.05 |