Table 2.
Laboratory values and radiographic findings at the admission of COVID-19 patients
| Normal range | Total (n = 107) | Survivors (n = 88) | Non-survivors (n = 19) | P value | |
|---|---|---|---|---|---|
| White blood cell count, × 109/L | 3.5–9.5 | 4.6 (3.7–6.1) | 4.4 (3.4–5.8) | 6.7 (4.6–10.3) | 0.004* |
| Neutrophil count, × 109/L | 1.8–6.3 | 3.1 (2.1–4.7) | 2.8 (2.0–3.9) | 5.4 (3.2–8.5) | < 0.001* |
| Lymphocyte count, × 109/L | 1.1–3.2 | 0.9 (0.7–1.2) | 0.9 (0.7–1.3) | 0.8 (0.5–1.1) | 0.121 |
| Platelet count, × 109/L | 125–350 | 175 (129–200) | 178 (139–207) | 122 (83–178) | 0.006* |
| Prothrombin time, s | 9.4–12.5 | 12.8 (11.9–13.5) | 12.9 (12.0–13.5) | 12.6 (11.9–13.5) | 0.813 |
| Activated partial thromboplastin time, s | 25.1–36.5 | 31.7 (29.4–33.9) | 31.7 (29.5–33.5) | 32.7 (27.5–37.0) | 0.850 |
| D-dimer, mg/L | 0–500 | 203 (121–358) | 191 (108–327) | 439 (202–1991) | 0.003* |
| Creatine kinase, U/L | < 171 | 90 (54–138) | 86 (53–121) | 142 (87–325) | 0.022* |
| Creatine kinase-MB, U/L | < 25 | 14 (10–18) | 13 (9–16) | 18 (13–44) | 0.008* |
| Lactate dehydrogenase, U/L | 125–243 | 236 (176–369) | 227 (171–329) | 456 (254–588) | 0.010* |
| Alanine aminotransferase, U/L | 9–50 | 23 (16–39) | 22 (15–34) | 47 (22–66) | 0.002* |
| Aspartate aminotransferase, U/L | 15–40 | 31 (24–47) | 29 (23–41) | 67 (38–90) | < 0.001* |
| Total bilirubin, mmol/L | 5–21 | 9.8 (8.4–14.1) | 9.5 (8.4–12.9) | 11.3 (9.4–20.7) | 0.069 |
| Blood urea nitrogen, mmol/L | 2.8–7.6 | 4.2 (3.2–5.6) | 3.9 (3.0–4.7) | 6.1 (4.9–10.5) | < 0.001* |
| Creatinine, μmol/L | 64–104 | 71 (60–86) | 68 (58–83) | 87 (71–130) | < 0.001* |
| Hypersensitive troponin I, > 26.2 pg/mL, no. (%) | < 26.2 | 6 (5.6) | 1 (1.1) | 5 (26.3) | 0.001* |
| Multi-lobar involvement on initial radiographs, no. (%) | NA | 90 (84.1) | 73 (83.0) | 17 (89.5) | 0.731 |
| Bilateral involvement on radiographs during hospitalization, no. (%) | NA | 105 (98.1) | 86 (97.7) | 19 (100.0) | 1.000 |
Data are median (IQR) or n (%). P values indicate differences between survivors and non-survivors. P < 0.05 was considered significant. Laboratory values and radiographic findings were collected at admission except that the bilateral involvement on radiographs was collected during hospitalization
MB muscle and brain type, NA not available