| Yes | 56 | 40.0 | 84 | 60.0 | 0.57 | 0.31 - 1.05 | 0.07 |
Hiccough | No | 59 | 35.3 | 108 | 64.7 | 1 | - | - |
Yes | 18 | 36.7 | 31 | 63.3 | 0.94 | 0.48 - 1.82 | 0.86 | |
Fever | No | 26 | 34.7 | 49 | 65.3 | 1 | - | - |
Yes | 51 | 36.2 | 90 | 63.8 | 0.93 | 0.52 - 1.68 | 0.82 | |
Dizziness | No | 66 | 34.5 | 126 | 65.5 | 1 | - | - |
Yes | 9 | 47.4 | 10 | 52.6 | 0,58 | 0.22-1.50 | 0.26 | |
Cough | No | 58 | 34.3 | 111 | 65.7 | 1 | - | - |
Yes | 19 | 40.4 | 28 | 59.6 | 0.77 | 0.39 - 1.49 | 0.44 | |
Diarrhea | No | 55 | 42.3 | 75 | 57.7 | 1 | - | - |
Yes | 22 | 25.6 | 64 | 74.4 | 2.13 | 1.17 - 3.87 | 0.01 | |
Asthenia | No | 12 | 27.9 | 31 | 72.1 | 1 | - | - |
Yes | 65 | 37.6 | 108 | 62.4 | 0.64 | 0.30 - 1.34 | 0.24 | |
Anorexia | No | 18 | 28.1 | 46 | 71.9 | 1 |
|
|
Yes | 59 | 38.8 | 93 | 61.2 | 0.61 | 0.32 - 1.16 | 0.14 | |
Duration between the onset of symtoms and the last contact at the ETC | 15.43 ± 8.9 | 11.10 ± 12.18 | 0.96 | 0.93 - 0.99 | 0.02 |