Predictors | β | SE | Wald χ2 | OR | 95% CI | P value |
---|---|---|---|---|---|---|
(Intercept) | − 6.81 | 0.62 | − 10.91 | 0.001 | 0.000–0.003 | < 0.001 |
APACHE II | 0.06 | 0.02 | 3.05 | 1.06 | 1.02–1.110 | 0.002 |
Quantity of antibiotics (categories) | 0.59 | 0.22 | 2.72 | 1.81 | 1.18–2.78 | 0.002 |
Chronic lung disease | 0.70 | 0.35 | 2.03 | 2.02 | 1.02–3.97 | 0.040 |
Hypoproteinemia, n (%) | 1.28 | 0.54 | 2.37 | 3.59 | 1.24–10.35 | 0.010 |
Invasive operation before ICU, n (%) | 0.79 | 0.32 | 2.46 | 2.20 | 1.17–4.11 | 0.010 |
Antibiotics use before ICU, n (%) | 1.08 | 0.32 | 3.40 | 2.95 | 1.58–5.53 | < 0.001 |
Length of hospitalization (days) | 0.03 | 0.01 | 4.23 | 1.04 | 1.02–1.05 | < 0.001 |
Length of ICU stay (days) | 0.02 | 0.01 | 1.98 | 1.02 | 1.00–1.05 | 0.040 |
Long-term bed rest, n (%) | 1.30 | 0.38 | 3.42 | 3.69 | 1.80–8.12 | < 0.001 |