No. days between onset of illness and hospital admission | 4 (2–5) | 3 (2–3) | 1.20 | 0.82 to 1.77 |
Admission temperature (°C) | 38.8 (37.0–39.3) | 38.3 (37.8–38.7) | 1.21 | 0.69 to 2.17 |
Respiration (/min) | 26 (24–30) | 25 (24–26) | 1.09 | 0.91 to 1.32 |
Chills | 5 (31%) | 14 (44%) | 0.53 | 0.08 to 2.52 |
Cough | 11 (69%) | 25 (78%) | 0.65 | 0.14 to 2.98 |
Malaise | 3 (19%) | 9 (28%) | 0.62 | 0.10 to 2.90 |
Diarrhoea | 3 (19%) | 4 (13%) | 1.83 | 0.18 to 24.10 |
Household contact history** | 15 (94%) | 0 (0%) | 42.29 | 7.17 to +∞ |
Lymphocyte count (×109/l) | 1.7 (1.2–2.4) | 1.3 (0.8–2.4) | 1.38 | 0.75 to 2.67 |
Neutrophil count (×109/l)* | 2.6 (1.9–4.7) | 6.2 (3.9–8.8) | 0.64 | 0.41 to 0.87 |
LDH (IU/l)** | 430 (331–562) | 270 (223–290) | 1.02 | 1.01 to 1.03 |
CPK (IU/l)* | 83 (66–119) | 119 (76–233) | 0.98 | 0.97 to 0.99 |
APTT (sec) | 36 (34–39) | 36 (34–41) | 0.96 | 0.81 to 1.12 |
D-dimer (ng/ml) | 500 (500–717) | 799 (484–1165) | 1.00 | 1.00 to 1.00 |