Symptoms | All participants (N = 165) | COVID-19 present/overcome (n = 13) | COVID-19 absent (n = 152) | P value |
---|---|---|---|---|
Time from symptom onset, days | 3 ± 4 | 5 ± 5 | 3 ± 4 | .16 |
Body temperature (tympanic, forehead), °C | 37.4 ± 1.0 | 37.1 ± 1.3 | 37.4 ± 1.0 | .24 |
≥ 37.5 °C | 68/163 (41.7) | 4 (33.3) | 64/149 (43.0) | .47 |
O2—saturation ≤ 92% | 36/162 (22.2) | 5/12 (41.7) | 31/150 (20.7) | .14 |
Cough | 78 (47.3) | 6 (46.2) | 72 (47.4) | > .99 |
Dyspnea | 81 (49.1) | 6 (46.2) | 75 (49.3) | > .99 |
Breathing rate ≥ 24/min | 21/76 (27.6) | 1/6 (16.7) | 20/70 (28.6) | > .99 |
Breathing noise, pathological findings | 62 (37.6) | 6 (46.2) | 56 (36.8) | .56 |
Attenuated | 19 (11.5) | 1 (7.7) | 18 (11.8) | .44 |
Ambient noise | 43 (26.1) | 5 (38.5) | 38 (25.0) | |
Percussion, pathological findings | 29 (17.6) | 1 (7.7) | 28 (18.4) | .47 |
Attenuated | 17 (10.3) | 0 (0.0) | 17 (11.2) | .23 |
Tympanic resonance | 12 (7.3) | 1 (7.7) | 11 (7.2) | |
Sputum | 45 (27.3) | 2 (15.4) | 43 (28.3) | .52 |
Glassy white | 11 (6.7) | 0 (0.0) | 11 (7.2) | .70 |
Foaming | 15 (9.1) | 1 (7.7) | 14 (9.2) | |
Purulent | 19 (11.5) | 1 (7.7) | 18 (11.8) | |
Rhinorrhea | 12 (7.3) | 1 (7.7) | 11 (7.2) | > .99 |
Sore throat | 17 (10.3) | 1 (7.7) | 16 (10.5) | > .99 |
Fatigue | 46 (27.9) | 6 (46.2) | 40 (26.3) | .19 |