Table 1.
Details of demographic and clinical data of patients according to their survival status.
| Variables | All patients, N = 121 | Survivors, N = 41 | Nonsurvivors, N = 80 | P value |
|---|---|---|---|---|
| Demographic data | ||||
| Age∗ | 62.2 (14.0) | 56.7 (11.7) | 65.0 (14.33) | 0.002 |
| Gender | ||||
| Male | 82 (67.8) | 29 (70.7) | 53 (66.3) | 0.62 |
| Female | 39 (32.2) | 12 (29.3) | 27 (33.8) | |
|
| ||||
| Clinical data | ||||
| Vital signs∗ | ||||
| RR | 25.0 (6.8) | 26.7 (5.1) | 24.3 (7.4) | 0.07 |
| SpO2 | 82.7 (9.1) | 85.8 (5.3) | 81.2 (10.2) | 0.01 |
| Systolic BP | 124.3 (22.5) | 127.2 (21.4) | 123.0 (22.9) | 0.38 |
| Diastolic BP | 73.9 (12.7) | 78.2 (10.9) | 72.0 (13.0) | 0.02 |
| PR | 96.4 (16.8) | 100.6 (16.2) | 94.7 (16.8) | 0.10 |
| Temperature | 37.6 (0.8) | 37.7 (0.9) | 37.5 (0.8) | 0.46 |
| Hospitalization duration∗ | ||||
| Total admission days | 15.3 (9.4) | 15.8 (6.8) | 15.2 (10.0) | 0.80 |
| ICU days | 9.5 (9.2) | 6.0 (2.1) | 10.3 (10.0) | 0.10 |
| Underlying disease | ||||
| HTN | 43 (41.3) | 8 (25.8) | 35 (47.9) | 0.03 |
| DM | 37 (35.6) | 13 (41.9) | 24 (32.9) | 0.38 |
| COPD | 9 (8.7) | 5 (16.1) | 4 (5.5) | 0.08 |
| Immunocompromised | 10 (9.6) | 3 (9.7) | 7 (9.6) | 0.99 |
| Hypothyroidism | 7 (6.7) | 3 (9.7) | 4 (5.5) | 0.43 |
| Laboratory findings∗ | ||||
| WBC | 8.9 (4.6) | 9.1 (4.6) | 8.9 (4.6) | 0.81 |
| Neutrophil | 7.0 (3.8) | 7.1 (4.1) | 7.0 (3.6) | 0.96 |
| Lymphocyte | 1.4 (2.1) | 1.3 (0.8) | 1.4 (2.5) | 0.82 |
| Hemoglobin | 12.7 (2.7) | 13.1 (2.5) | 12.5 (2.8) | 0.25 |
| Platelet | 212.0 (101.7) | 221.2 (108.3) | 207.1 (98.5) | 0.49 |
| Cr | 1.7 (1.5) | 1.7 (1.3) | 1.7 (1.7) | 0.90 |
| Urea | 59.2 (59.7) | 47.9 (36.9) | 65.3 (68.3) | 0.15 |
| INR | 1.3 (0.7) | 1.2 (0.9) | 1.4 (0.8) | 0.09 |
| PTT | 39.6 (17.5) | 37.8 (10.9) | 40.5 (19.9) | 0.48 |
| D-dimer | 3579.0 (3409.2) | 4086.1 (3746.3) | 2767.6 (2995.1) | 0.52 |
| LDH | 721.0 (356.5) | 785.2 (323.0) | 688.9 (371.7) | 0.32 |
| CRP | 127.0 (75.8) | 128.3 (77.2) | 126.4 (75.6) | 0.90 |
| Pro-BNP | 6004.3 (10301) | 6877.8 (13124.7) | 9209.0 (2377.7) | 0.79 |
∗Reported as mean (standard deviation), all other variables reported as N (%). RR = respiratory rate; BP = blood pressure; PR = pulse rate; HTN = hypertension; DM = diabetes; ICU = intensive care unit; WBC = white blood cell; Cr = creatinine; INR = international normalized ratio; PTT = partial thromboplastin time; LDH = lactate dehydrogenase; CR = C-reactive protein; Pro-BNP = pro-B-type natriuretic peptide.