Table 2.
Laboratory and radiological indicators of COVID-19 patients and in-hospital outcome.
| Frequency n (%) |
Discharged n (%) |
Deceased n (%) |
p-Value | |
|---|---|---|---|---|
| Laboratory indicators, n (%) | 655 (32.0) | 424 (29.1) | 231 (39.2) | 0.005 |
| Higher neutrophil count (×109/L) | 1169 (57.1) | 627 (43.0) | 542 (91.9) | 0.000 |
| Lower lymphocyte count (×109/L) | 590 (28.8) | 280 (19.2) | 310 (52.5) | 0.863 |
| Higher leukocyte count (×109/L) | 696 (34.0) | 338 (23.2) | 358 (60.7) | 0.471 |
| Lower platelet count (×10⁹/L) | 1081 (52.8) | 531 (36.4) | 550 (93.2) | 0.000 |
| Elevated cardiac troponin I, ng/mL | 320 (15.6) | 155 (10.6) | 165 (27.9) | 0.002 |
| Increased CK (>185 U/L) | 754 (36.8) | 357 (24.5) | 397 (67.3) | 0.004 |
| High LDH (>250 U/L) | 686 (33.5) | 397 (27.2) | 289 (49.1) | 0.093 |
| Elevated ALT (>45 IU/L) | 629 (30.7) | 319 (21.9) | 310 (52.5) | 0.631 |
| Elevated AST (>45 IU/L) | 522 (25.5) | 376 (25.8) | 146 (24.7) | 0.841 |
| Higher creatinine (>1.3 mg/dL) | 975 (47.6) | 579 (39.7) | 396 (67.1) | 0.334 |
| Albumin ≤ 35 (g/L) | 860 (42.0) | 608 (41.7) | 252 (42.7) | 0.451 |
| Globulin > 85 (g/L) | 590 (28.8) | 280 (19.2) | 310 (52.5) | 0.001 |
| Increased PCT | 1806 (88.2) | 1304 (89.4) | 502 (85.1) | 0.663 |
| Increased CRP | 821 (40.1) | 328 (22.5) | 493 (83.6) | 0.821 |
| ESR (>20 mm/h) | 445 (21.7) | 193 (13.2) | 252 (42.7) | 0.000 |
| High serum ferritin level (>300 µg/L) | 1785 (87.2) | 1264 (86.7) | 521 (88.3) | 0.000 |
| IL-6 > 7 ng/L | 502 (24.5) | 232 (15.9) | 270 (45.8) | 0.237 |
| IL-8 > 62 ng/L | 899 (43.9) | 435 (29.8) | 464 (78.6) | 0.065 |
| TNF-α > 8.1 ng/L | 1575 (76.9) | 1245 (85.4) | 330 (55.9) | 0.289 |
| Proteinuria | 975 (47.6) | 416 (28.5) | 559 (94.7) | 0.000 |
| Increased D-dimer > 1µg/L | 145 (7.1) | 77 (5.3) | 68 (11.5) | 0.303 |
| Prolonged thrombin time | 0.005 | |||
| Imaging features | 1169 (57.1) | 695 (47.7) | 474 (80.3) | |
| Bilateral distribution, n (%) | 522 (25.5) | 125 (8.6) | 397 (67.2) | |
| Pleural effusion, n (%) | 655 (32.0) | 424 (29.1) | 231 (39.2) | 0.005 |
Abbreviations: CK: creatinine kinase, ALT: alanine transaminase, AST: aspartate transaminase, PCT: procalcitonin, CRP: c-reactive protein, ESR: erythrocyte sedimentation rate, LDH: Lactate dehydrogenase, p values comparing survivors and deaths of patients were obtained from chi-square test, Fisher exact test, or Mann–Whitney U test.