| All enrolled patients (n = 70) | Patients without pneumonia (n = 22) | Patients with pneumonia (n = 48) | P |
---|---|---|---|---|
Age, median (IQR)—years | 45.00 (34.50–61.00) | 34.50 (21.75–44.00) | 51.00 (39.00–67.00) |  < 0.001 |
Gender | Â | Â | Â | 0.314 |
 Male | 38 (54.3) | 14 (63.6) | 24 (50.0) |  |
 Female | 32 (45.7) | 8 (36.4) | 24 (50.0) |  |
BMI, median (IQR) | 24.63 (22.33–26.50) | 25.03 (21.40–27.46) | 24.44 (22.34–26.34) | 0.979 |
Exposure | Â | Â | Â | 0.002 |
 No explicit contact | 13 (18.6) | 0 | 13 (27.1) |  |
 Wuhan-direct | 33 (47.1) | 16 (72.7) | 17 (35.4) |  |
 Wuhan-indirect | 24 (34.3) | 6 (27.3) | 18 (37.5) |  |
Underlying diseases | Â | Â | Â | Â |
 Hypertension | 17 (24.3) | 1 (4.5) | 16 (33.3) | 0.009 |
 Diabetes | 7 (10.0) | 2 (9.1) | 5 (10.4) | 1.000 |
Main symptoms | Â | Â | Â | Â |
 Fever | 59 (84.3) | 15 (68.2) | 44 (91.7) | 0.029 |
 Cough | 36 (51.4) | 7 (31.8) | 29 (60.4) | 0.026 |
 Sore throat | 14 (20.0) | 5 (22.7) | 9 (18.8) | 0.752 |
 Sputum production | 16 (22.9) | 3 (13.6) | 13 (27.1) | 0.214 |
 Diarrhea | 5 (7.1) | 0 | 5 (10.4) | 0.173 |
 Fatigue | 20 (28.6) | 4 (18.2) | 16 (33.3) | 0.193 |
 Myalgia | 13 (18.6) | 4 (18.2) | 9 (18.8) | 1.000 |
 Headache | 8 (11.4) | 4 (18.2) | 4 (8.3) | 0.249 |
 Chest tightness | 6 (8.6) | 1 (4.5) | 5 (10.4) | 0.657 |
 Dyspnoea | 10 (14.3) | 1 (4.5) | 9 (18.8) | 0.154 |
 Dizziness | 10 (14.3) | 6 (27.3) | 4 (8.3) | 0.061 |
Fever duration, median (IQR), day | 6.00 (2.25–8.75) | 4.00 (2.00–6.00) | 6.00 (3.00–10.00) | 0.003 |
Systolic pressure, median (IQR), mmHg | 125.00 (119.00–135.00) | 125.00 (118.25–132.75) | 125.00 (119.00–135.00) | 0.191 |