Table 3.
Laboratory results and imaging finding of the 663 COVID-19 patients
| Total (n = 663) | Disease severity |
Improvement during follow-up |
In-hospital death |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mild to moderate | Severe | Critical | p value | Yes | No | p value | Survival | Non-survival | p value | ||
| Blood routine | |||||||||||
| White blood cell | |||||||||||
| Increased | 80 (12.1) | 18 (8.2) | 29 (9.3) | 33 (38.4) | <0.001 | 18 (8.3) | 62 (15.5) | 0.011 | 70 (11.7) | 10 (55.6) | <0.001 |
| Neutrophil | |||||||||||
| Increased | 189 (28.5) | 35 (15.8) | 98 (31.4) | 56 (65.1) | <0.001 | 46 (21.1) | 143 (35.7) | <0.001 | 177 (29.5) | 12 (66.7) | 0.001 |
| Lymphocyte | |||||||||||
| Decreased | 338 (51.0) | 77 (34.8) | 186 (49.6) | 75 (87.2) | <0.001 | 78 (35.8) | 260 (64.8) | <0.001 | 322 (53.6) | 16 (88.9) | 0.006 |
| Haemoglobin | |||||||||||
| Decreased | 219 (33.0) | 51 (23.1) | 136 (43.6) | 32 (37.2) | <0.001 | 60 (27.5) | 159 (39.7) | 0.006 | 211 (35.1) | 8 (44.4) | 0.414 |
| liver function | |||||||||||
| Increased ALT | 151 (22.8) | 41 (18.6) | 81 (26.1) | 29 (33.7) | 0.015 | 37 (17.0) | 114 (28.6) | 0.001 | 142 (23.7) | 9 (50.0) | 0.011 |
| Increased AST | 171 (25.8) | 40 (18.2) | 91 (29.3) | 40 (46.5) | <0.001 | 40 (18.4) | 131 (32.8) | <0.001 | 160 (26.7) | 11 (61.1) | 0.001 |
| Kidney function | |||||||||||
| Damage | 68 (10.3) | 12 (5.5) | 32 (10.3) | 24 (27.9) | <0.001 | 6 (2.8) | 62 (15.5) | <0.001 | 63 (10.5) | 5 (27.8) | 0.021 |
| Infection-related Biomarkers | |||||||||||
| Increased CRP | 388 (58.5) | 94 (50.5) | 255 (79.2) | 69 (92.0) | <0.001 | 93 (49.5) | 295 (82.6) | <0.001 | 374 (70.4) | 14 (100) | 0.014 |
| Other markers | |||||||||||
| Decreased Albumin | 444(67.0) | 134 (61.8) | 233 (74.9) | 77 (89.5) | <0.001 | 130 (60.2) | 314 (78.7) | <0.001 | 426 (71.4) | 18 (100) | 0.005 |
| Increased LDH | 320(48.3) | 67 (30.5) | 179 (57.6) | 74 (86.1) | <0.001 | 65 (29.8) | 255 (63.9) | <0.001 | 306 (51.1) | 14 (77.8) | 0.046 |
| CT | |||||||||||
| Bilateral pneumonia | 550 (83.0) | 195 (86.7) | 271 (95.4) | 84 (98.8) | <0.001 | 191 (58.7) | 359 (96.8) | <0.001 | 530 (92.3) | 20 (100) | 0.388 |
Data are n (%) unless specified otherwise.
ALT, alanine aminotransferase; AST, aspartate aminotransferase; Cr, creatinine; GFR, glomerular filtration rate; CRP, C-reactive protein; LDH, lactate dehydrogenase; CT, computed tomography.
P <0.05 was considered statistically significant.