Table 3 The associations between laboratory indicators and presentation of symptoms from logistic regression models (N = 551)

Dyspnea

1.06 (1.01–1.12)

12.95 (2.97–56.56)

1.11 (0.85–1.45)

1.00 (0.99–1.01)

1.00 (0.99–1.00)

0.95 (0.91–0.98)

0.98 (0.95–1.01)

Tachypnea

1.07 (1.02–1.13)

8.57 (2.96–24.86)

1.04 (0.80–1.36)

1.00 (0.99–1.01)

1.00 (0.99–1.00)

0.93 (0.89–0.96)

0.98 (0.95–1.01)

Hemoptysis

0.93 (0.86–1.02)

0.40 (0.05–3.32)

1.02 (0.69–1.52)

1.00 (0.98–1.01)

1.00 (0.99–1.00)

0.99 (0.93–1.05)

0.97 (0.92–1.02)

Pleuritic pain

1.04 (0.96–1.12)

7.67 (0.87–67.33)

0.9 (0.57–1.43)

1.00 (0.98–1.01)

1.00 (0.99–1.00)

0.98 (0.92–1.05)

0.99 (0.94–1.04)

Hydrothorax

1.07 (1.02–1.13)

3.32 (0.85–12.89)

0.84 (0.63–1.13)

0.99 (0.98–1.00)

1.00 (0.99–1.00)

0.89 (0.85–0.93)

1.05 (1.02–1.08)

Syncope

1.07 (1.00–1.13)

0.66 (0.12–3.71)

0.91 (0.62–1.34)

1.00 (0.99–1.02)

1.00 (0.99–1.00)

0.99 (0.94–1.05)

1.01 (0.97–1.05)

Hypoxia

1.06 (1.01–1.11)

1.20 (0.45–3.21)

1.76 (1.33–2.32)

1.01 (1.01–1.02)

1.00 (0.99–1.00)

0.98 (0.94–1.01)

1.01 (0.98–1.04)

Fever

1.13 (1.07–1.19)

62.35 (9.97–389.77)

0.67 (0.49–0.92)

0.99 (0.98–1.00)

1.00 (0.99–1.00)

0.91 (0.87–0.95)

1.04 (1.01–1.07)

Cough

1.02 (0.97–1.07)

1.81 (0.59–5.55)

0.96 (0.73–1.27)

0.99 (0.99–1.00)

1.00 (1.00–1.01)

0.93 (0.89–0.97)

0.97 (0.94–0.99)

Edema in lower extremities

0.97 (0.92–1.03)

0.54 (0.13–2.20)

1.37 (1.01–1.87)

1.01 (0.99–1.02)

1.00 (0.99–1.00)

1.00 (0.96–1.05)

1.01 (0.98–1.04)