Table 4 Results of the multivariate logistic regression analysis
Parameter | OR | 95% CI | P value |
|---|---|---|---|
Fever duration (< 10 days) | 1 | ||
10–14 days | 0.559 | 0.115–2.725 | 0.472 |
> 14 days | 4.719 | 0.943–23.608 | 0.059 |
WBC count (< 9.5 × 109/L) | 1 | ||
9.5 × 109–12.3 × 109/L | 1.886 | 0.42–8.476 | 0.408 |
> 12.3 × 109/L | 6.412 | 1.483–27.728 | 0.013 |
Neutrophil ratio (< 66.8%) | 1 | ||
66.8–73.9% | 1.751 | 0.395–7.767 | 0.461 |
> 73.9% | 6.081 | 1.149–32.19 | 0.034 |
CRP (< 32 mg/L) | 1 | ||
32–82 mg/L | 0.777 | 0.158–3.819 | 0.757 |
> 32 mg/L | 0.956 | 0.158–5.781 | 0.961 |
D-dimer (< 635.8 ng/mL) | 1 | ||
635.8–1367.5 ng/mL | 1.999 | 0.158–5.781 | 0.388 |
> 1367.5 ng/mL | 8.501 | 1.282–56.385 | 0.027 |
Female | 3.734 | 0.94–14.836 | 0.061 |
Pleural effusion | 2.632 | 0.82–8.45 | 0.104 |
Use of LMWH | 0.074 | 0.015–0.36 | 0.001 |