Research Article
Chest CT Scan Features to Predict COVID-19 Patients’ Outcome and Survival
Table 1
Details of demographic and clinical data of patients and differences between two groups.
| | Variables | All patients, N = 186 | Survivors, N = 93 | Nonsurvivors, N = 93 | value |
| | Demographic data | | Age | 60.4 (13.6) | 58.7 (13.9) | 62.2 (13.1) | 0.08 | | Gender | | Male | 126 (67.7) | 61 (65.6) | 65 (69.9) | 0.53 | | Female | 60 (32.3) | 32 (34.4) | 28 (30.1) |
| | Clinical data | | Vital signs | | RR | 15.1 (9.1) | 25.3 (5.1) | 24.9 (11.8) | 0.79 | | RR>24 | 102 (54.8) | 51 (54.8) | 51 (54.8) | 1 | | Systolic BP | 122.2 (20.1) | 124.3 (18.0) | 120.1 (21.8) | 0.15 | | Diastolic BP | 75.2 (12.7) | 78.0 (10.9) | 72.5 (13.7) | 0.03 | | PR | 96.9 (18.8) | 97.4 (18.6) | 96.4 (19.2) | 0.70 | | Temperature | 37.5 (0.8) | 37.4 (0.8) | 37.5 (0.9) | 0.19 |
| | Hospitalization duration | | Total admission days | 10.6 (8.9) | 9.6 (8.0) | 11.6 (9.7) | 0.11 | | ICU days | 5.2 (8.1) | 3.0 (5.8) | 7.4 (9.5) | <0.001 |
| | Underlying disease | | HTN | 72 (38.7) | 32 (34.4) | 40 (43.0) | 0.29 | | DM | 65 (34.9) | 36 (38.7) | 29 (31.2) | 0.35 | | Respiratory disease | 14 (7.5) | 9 (9.7) | 5 (5.4) | 0.40 | | Immunocompromised | 18 (9.7) | 7 (7.5) | 11 (11.8) | 0.45 | | Hypothyroidism | 13 (7.0) | 9 (9.7) | 4 (4.3) | 0.24 |
| | Laboratory findings | | WBC | 8.9 (4.7) | 8.3 (4.3) | 9.3 (5.0) | 0.28 | | Neutrophil | 7.0 (3.9) | 6.5 (3.9) | 7.4 (3.8) | 0.24 | | Lymphocyte | 1.4 (3.9) | 1.2 (0.7) | 1.5 (2.8) | 0.52 | | Hemoglobin | 12.5 (2.7) | 12.8 (2.4) | 12.3 (2.9) | 0.40 | | Platelet | 209.3 (95.2) | 219.2 (110.9) | 202.2 (82.4) | 0.39 | | Cr | 1.7 (1.6) | 1.7 (1.3) | 1.7 (1.8) | 0.99 | | Urea | 58.3 (60.8) | 49.8 (36.1) | 64.5 (73.4) | 0.24 | | INR | 1.3 (0.8) | 1.4 (1.1) | 1.2 (0.5) | 0.51 | | PTT | 41.4 (22.2) | 43.4 (25.1) | 40.0 (19.8) | 0.47 | | D-dimer | 3364.1 (3210.0) | 3450.7 (3344.9) | 3147.7 (3316.3) | 0.88 | | LDH | 661.9 (287.3) | 676.6 (269.7) | 649.1 (305.7) | 0.72 | | CRP | 123.8 (73.0) | 113.3 (72.1) | 130.6 (73.4) | 0.24 | | Pro-BNP | 5329.9 (10289.0) | 4505.8 (10687.2) | 6085.2 (10324.3) | 0.72 |
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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. |
