Research Article
Prognostic Value of the Red Cell Distribution Width in Patients with Sepsis-Induced Acute Respiratory Distress Syndrome: A Retrospective Cohort Study
Table 1
Baseline data of the study subjects.
| | Variable | Total () | () | () | value |
| | Age, year | | | | 0.098 | | Male, (%) | 660 (56.8%) | 340 (60.7) | 320 (53.3) | 0.010 | | Ethnicity, (%) | | | | 0.749 | | White | 811 (69.9) | 394 (70.4) | 417 (69.4) | | | Black | 85 (7.3) | 43 (7.7) | 42 (7.0) | | | Other | 265 (22.8) | 123 (22.0) | 142 (23.6) | | | SOFA, median (IQR) | 7 (4–10) | 6 (4–9) | 5 (7–11) | <0.001 | | ARDS stage, (%) | | | | 0.018 | | Mild | 326 (28.1) | 148 (26.4) | 178 (29.6) | | | Moderate | 517 (44.5) | 273 (48.8) | 244 (40.6) | | | Severe | 318 (27.4) | 139 (24.8) | 179 (29.8) | | | Vasopressin use, (%) | 609 (52.5) | 269 (48.0) | 340 (56.6) | 0.004 | | Comorbidities, (%) | | | | | | Congestive heart failure | 242 (20.8) | 98 (17.5) | 144 (24.0) | 0.007 | | Chronic pulmonary | 291 (25.1) | 126 (22.5) | 165 (27.5) | 0.052 | | Hypertension | 174 (15.0) | 55 (9.8) | 119 (19.8) | <0.001 | | Renal failure | 198 (17.1) | 61 (10.9) | 137 (22.8) | <0.001 | | Liver disease | 118 (10.2) | 28 (5.0) | 90 (15.0) | <0.001 | | Anemia | 299 (25.8) | 121 (21.6) | 178 (29.6) | 0.002 | | Laboratory data | | | | | | White blood cell, 109/L | 10.6 (7.6–14.3) | 10.9 (8.2–14.3) | 10 (6.9–14.3) | 0.006 | | Platelet, 109/L | 202 (147–271) | 212 (167–278) | 186 (125–264) | <0.001 | | Glucose, mg/dL | 133 (107–175) | 136 (110–178) | 129 (104–173) | 0.003 | | Creatinine, mg/dL | 1.1 (0.8–1.7) | 1.0 (0.8–1.5) | 1.2 (0.8–2.1) | <0.001 | | Urea nitrogen, mg/dL | 22 (15–37) | 19.5 (13.0–29.0) | 26 (17–44) | <0.001 | | Clinical outcome | | | | | | 30-day mortality, (%) | 318 (27.4) | 104 (18.6) | 214 (35.6) | <0.001 | | 90-day mortality, (%) | 379 (32.6) | 122 (21.8) | 257 (42.8) | <0.001 |
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