Table 3.
Risk factors of death and underly diseases among studied cases, parameters described as mean ± SD
| Blood routine (unit, normal range) | Stat | Total (N = 317) | Mean ± SD | Sig. (two‐tailed) | |
|---|---|---|---|---|---|
| Leukocyte count (×109/L, range 3.5–9.5) | Deceased | 26 | 12.49 ± 6.24 | <.0001** | |
| Survived | 291 | 09.02 ±04.35 | |||
| Platelet count (×109/L, range 125–450) | Deceased | 26 | 198.77 ± 90.13 | <.008* | |
| Survived | 291 | 251.23 ± 97.03 | |||
| Neutrophil count (×109/L, range 1.8–6.3) | Deceased | 26 | 11.04 ± 06.22 | <.007* | |
| Survived | 291 | 07.43 ± 04.11 | |||
| Lymphocyte count (×109/L, range 1.1–3.2) | Deceased | 26 | 0.64 ± 0.36 | <.0001** | |
| Survived | 291 | 1.03 ± 0.54 | |||
| Neutrophil/lymphocyte ratio (index, <5) | Deceased | 26 | 19.04 ± 12.88 | <.0001** | |
| Survived | 291 | 09.14 ± 06.64 | |||
| Platelet/lymphocyte ratio (index, <200) | Deceased | 26 | 386.12 ± 290.48 | .078 | |
| Survived | 291 | 307.30 ± 210.33 | |||
| Systematic inflammatory index (index, <500) | Deceased | 26 | 3890.55 ± 3420.04 | <.001* | |
| Survived | 291 | 2402.99 ± 2078.99 | |||
| C‐reactive protein (mg/L, 0.0–6.0) | Deceased | 26 | 15.85 ± 04.01 | .401 | |
| Survived | 291 | 15.14 ± 04.58 | |||
| Blood oxygen saturation levels (%, range 93–98) | Deceased | 26 | 74.19 ± 10.86 | <.0001** | |
| Survived | 291 | 86.34 ± 06.75 | |||
| Erythrocyte sedimentation rate (mm/h, 2‐22) | Deceased | 26 | 54.15 ± 21.77 | .285 | |
| Survival | 291 | 49.27 ± 23.37 | |||
| Lactate dehydrogenase (IU/L, range 140–280) | Deceased | 26 | 1031.04 ± 456.29 | <.0001** | |
| Survival | 291 | 681.22 ± 276.15 | |||
| Underlying diseases, total N = 317 (%) | |||||
| Hypertension diseases, N = 81 (21.6) | Deceased | 6 (1.9%) | ‐ | ‐ | .486 |
| Survival | 75 (23.7%) | ‐ | ‐ | ||
| Autoimmune diseases, N = 21 (06.6) | Deceased | 1 (0.3%) | ‐ | ‐ | .470 |
| Survival | 20 (6.3%) | ‐ | ‐ | ||
| Chronic diseases, N = 44 (13.9) | Deceased | 3 (0.9%) | ‐ | ‐ | .499 |
| Survival | 41 (12.9%) | ‐ | ‐ | ||
| Coronary heart diseases, N = 42 (13.2) | Deceased | 8 (2.5%) | ‐ | ‐ | <.012* |
| Survival | 34 (10.7%) | ‐ | ‐ | ||
| Diabetes mellitus diseases, N = 86 (27.1) | Deceased | 5 (1.6%) | ‐ | ‐ | .242 |
| Survival | 81 (25.6%) | ‐ | ‐ | ||
Abbreviation: SD, standard deviation.
*p < .05 (bolded p values) was considered statistically significant, **p < .001 (bolded p values) was considered statistically significant.