Table 1. Characteristics of COVID-19 patients.
| Characteristics of COVID-19 patients | ||||
| Common(n=92) | Severe(n=40) | Critically ill(n=113) | P | |
| Age (median (IQR)) | 56.50 [46.00, 65.00] | 66.50 [55.00, 81.00] | 65.00 [59.00, 73.00] | <0.001a |
| Sex = Male (%) | 44 (47.8) | 24 (60.0) | 77 (68.1) | 0.013a |
| Comorbidity | ||||
| DM (%) | 5 (5.4) | 2 (5.0) | 25 (22.1) | 0.001b |
| HTP (%) | 8 (8.7) | 9 (22.5) | 47 (41.6) | <0.001b |
| CVD (%) | 3 (3.3) | 5 (12.5) | 8 (7.1) | 0.135b |
| Laboratory data (median [IQR]) | ||||
| WBC (×109/L) | 4.54 [3.50, 5.58] | 5.63 [4.04, 7.36] | 13.79 [10.16, 19.56] | <0.001a |
| IL-6 (ng/L) | 3.17 [1.50, 6.38] | 6.82 [2.51, 15.48] | 12.90 [8.44, 17.84] | <0.001a |
| NEU count (×109/L) | 2.90 [2.18, 4.00] | 4.49 [2.80, 5.93] | 12.82 [9.11, 18.54] | <0.001a |
| LYM count (×109/L) | 1.00 [0.70, 1.35] | 0.66 [0.54, 0.87] | 0.54 [0.33, 0.84] | <0.001a |
| Hb(g/L) | 131.00 [117.00, 140.00] | 125.00 [114.25, 133.75] | 114.00 [98.00, 126.00] | <0.001a |
| PLT (×109/L) | 159.50 [124.50, 201.75] | 177.50 [140.75, 241.25] | 148.00 [80.00, 229.00] | 0.05a |
| ALT(U/L) | 22.00 [15.00, 34.00] | 29.50 [19.00, 52.00] | 41.00 [20.00, 79.00] | 0.001a |
| AST(U/L) | 29.00 [22.00, 39.00] | 42.00 [29.00, 50.75] | 51.00 [32.00, 72.00] | <0.001a |
| ALB(g/L) | 39.00 [35.50, 42.25] | 35.05 [32.55, 38.25] | 27.70 [25.70, 30.50] | <0.001a |
| CRP(mg/L) | 24.44 [6.70, 58.23] | 67.28 [41.90, 77.80] | 160.00 [85.25, 160.00] | <0.001a |
| PCT (μg/L) | 0.10 [0.06, 0.13] | 0.15 [0.08, 0.29] | 0.62 [0.19, 2.49] | <0.001a |
| BNP (pg/ml) | 29.05 [11.25, 106.78] | 108.20 [49.83, 433.90] | 200.60 [86.25, 853.20] | 0.002a |
| Cr(umol/L) | 65.91 [50.20, 78.35] | 55.64 [46.67, 70.86] | 74.70 [58.45, 91.40] | 0.001a |
DM, Diabetes mellitus; HTP, Hypertension; CVD, Cardiovascular diseases; WBC, White blood cell; NEU, Neutrophil; LYM, Lymphocyte; Hb, Hemoglobin; PLT, Platelet count; ALT, Alanine aminotransferase; AST, Aspartate aminotransferase; ALB, Albumin; CRP, C reactive protein; PCT, Procalcitonin; BNP, B-natriuretic peptide; Cr, Creatinine; **P<0.01, ***P<0.001. aChi-square test;bKruskal-Wallis test.