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Demographic and clinical parameters of study groups
| Sample characteristics | Group 1 (n = 89) | Group 2 (n = 30) | Group 3 (n = 143) | P |
|---|---|---|---|---|
| Age (years) (mean ± SD) | 49.9 ± 12.5 | 52.7 ± 9.6 | 50 ± 7.8 | .06 |
| Symptoms [n (%)] | ||||
| Fever | 48 (54) | 14 (46.7) | n/a | .14 |
| Cough | 44 (49.4) | 7 (23.3) | ||
| Sore throat | 12 (13.5) | 3 (10) | ||
| Myalgia | 29 (32.6) | 5 (16.6) | ||
| Dyspnea | 30 (33.7) | 12 (40) | ||
| Chest pain | 8 (18.56) | 7 (23.3) | ||
| Diarrhea | 3 (3.3) | 2 (6.6) | ||
| Anosmia | 2 (2.2) | 0 (0) |
SD = standard deviation.
