Table 1.
Results of the univariate association analyses.
| Characteristics | Death set | Survival set | Z-value | P-value |
|---|---|---|---|---|
| Age, year | 70 (66, 78.5) | 64 (51, 70) | −3.273 | 0.001 |
| Sex (male) | 17 | 53 | 5.358 | 0.021 |
| Sex (female) | 4 | 46 | ||
| WBC | 9.01 (5.42, 14.62) | 5.47 (4.49, 6.81) | −3.398 | 0.001 |
| NLR | 10.44 (5.70, 25.10) | 2.50 (1.80, 3.84) | −5.688 | 0.000 |
| PLR | 305.88 (143.23, 352.80) | 204.40 (149.43, 312.73) | −1.433 | 0.152 |
| PCT | 0.29 (0.15, 0.57) | 0.06 (0.05, 0.07) | −6.560 | 0.000 |
| CRP | 113.3 (63.55, 145.4) | 8.9 (2.4, 32.4) | −5.888 | 0.000 |
| LDH | 566 (327.5, 667.5) | 245 (190, 285) | −5.046 | 0.000 |
| Fibrinogen | 4.9 (3.22, 6.19) | 5.18 (4.1, 5.85) | −0.597 | 0.550 |
| PaO2/FiO2 | 105.43 (76.05, 161.98) | 331.76 (233.89, 390.54) | −6.351 | 0.000 |
| Serumcalcium(L) | 19 | 77 | 1.043 | 0.307 |
| TNI(H) | 11 | 5 | 29.615 | 0.000 |
| BNP(H) | 18 | 23 | 30.070 | 0.000 |
| CURB-65(0–1) | 10 | 93 | 26.879 | 0.000 |
| CURB-65(2–5) | 11 | 6 | ||
| CCI index(0–2) | 18 | 96 | 2.555 | 0.110 |
| CCI index(3-) | 3 | 3 | ||
| IL-1β(H) | 4 | 16 | 0.000 | 1.000 |
| IL-2R(H) | 17 | 34 | 15.554 | 0.000 |
| IL-6(H) | 19 | 36 | 20.434 | 0.000 |
| IL-8(H) | 4 | 4 | 4.091 | 0.043 |
| IL-10(H) | 8 | 8 | 11.034 | 0.001 |
| TNF-α(H) | 16 | 45 | 6.549 | 0.010 |
| D-dimer(H) | 21 | 68 | 8.866 | 0.003 |
| Hypertension | 13 | 31 | 6.982 | 0.008 |
| Heart failure | 1 | 0 | 0.175 | |
| CHD | 4 | 5 | 3.083 | 0.079 |
| Diabetes | 4 | 14 | 0.055 | 0.814 |
| Cough | 14 | 76 | 0.943 | 0.332 |
| Expectoration | 7 | 44 | 0.875 | 0.350 |
| Diarrhea | 2 | 13 | 0.008 | 0.928 |
| ≥38°C | 11 | 51 | 0.005 | 0.943 |
| GGO | 8 | 30 | 0.486 | 0.486 |
| Consolidation | 0 | 13 | 1.883 | 0.170 |
| Pathy | 15 | 77 | 0.116 | 0.733 |
| Fibrosis | 0 | 3 | 1.000 |