From: Community-acquired polymicrobial pneumonia in the intensive care unit: aetiology and prognosis
Variable | Univariate analysis | Multivariate analysisa | ||||
---|---|---|---|---|---|---|
Odds ratio | 95% CI | P value | Adjusted odds ratio | 95% CI | P value | |
Previous antibiotic | 0.25 | 0.06 to 1.11 | 0.068 | - | - | - |
Neurological disease | 2.39 | 0.98 to 5.83 | 0.057 | |||
Chronic respiratory disease | 2.50 | 1.22 to 5.10 | 0.012 | 2.86 | 1.31 to 6.25 | 0.008 |
Fever | 0.43 | 0.19 to 0.95 | 0.037 | - | - | - |
WBC (+10 × 109 cells/l)b | 0.61 | 0.38 to 0.98 | 0.041 | - | - | - |
Multilobar infiltration | 2.52 | 1.19 to 5.34 | 0.015 | - | - | - |
Mechanical ventilation | 2.15 | 1.00 to 4.64 | 0.050 | - | - | - |
ARDS criteria | 11.11 | 3.84 to 32.14 | < 0.001 | 12.31 | 4.08 to 37.12 | < 0.001 |