Table 1. Demographic and clinical characteristics of adult blood donor groups.
| Characteristic | ControlN = 86 | HospitalizedN = 40 | OutpatientN = 51 |
|---|---|---|---|
| Mean age (range) - years | 50.9 (23–79) | 57.6 (24–83) | 36.8 (23–77) |
| Sex – number (%) | |||
| Male | 48 (55.8) | 24 (60) | 13 (25.5) |
| Female | 38 (44.2) | 16 (40) | 38 (74.5) |
| Mean symptom duration at sample collection (range) – days | 21.8 (5–66) | 26.9 (1–61) | |
| Diabetes mellitus diagnosis – number (%) | 11 (27.5) | 1 (2) | |
| ICU admission – number (%) | 33 (82.5) | ||
| Intubation with mechanical ventilation – number (%) | 32 (80) | ||
| Deaths – number (%) | 7 (17.5) | ||
| Mean time hospitalized (range) – days | 34.2 (4–87) | ||
| Max lab value – mean (range) | |||
| CRP – mg/L | 228.6 (6.5–539.5) | ||
| ESR – mm/h | 89.0 (15–146) | ||
| D-dimer – (ng/mL) | 5700 (351–11923) |