ISS (Italy)7 n=6801 | Guan et al 11 n=1099 | Deng et al 8 n=225 | Zhou et al 14 n=191 | Wang et al 15 n=138 | Liu et al 16 n=137 | Xu et al 17 n=62 | Yang et al 9 n=52 | Huang et al 18 n=41 | Chang et al 19 n=13 | |
Breathlessness/dyspnoea | 71% | 18% | 45% | No data | 31% | 19% | No data | 64% | 55% | No data |
Cough | 40% | 68% | 38% | 79% | 59% | 48% | 81% | 77% | 76% | 46% |
Diarrhoea | 6% | 4% | 15% | 5% | 10% | 8% | 8% | No data | 3% | 8% |
Expectoration | No data | 34% | 22% | 23% | 27% | 4% | 56% | No data | 38% | No data |
Fatigue | No data | 38% | No data | 23% | 70% | 32% | 52%* | 20%† | 44%* | No data |
Haemoptysis | 1% | 1% | 3% | No data | No data | 5% | 3% | No data | 8% | No data |
Myalgia | No data | 15% | 25% | 15% | 35% | 32% | 52%* | 12% | 44% | 23% |
Nausea/vomiting | No data | 5% | No data | 4% | 14%‡ | No data | No data | 4% | No data | No data |
Palpitations | No data | No data | 11% | No data | No data | 7% | No data | No data | No data | No data |
Upper airway congestion | No data | 5% | No data | No data | No data | No data | No data | 6% | No data | 62% |
*Huang et al, Liu et al and Xu et al list myalgia or fatigue.
†Listed as ‘malaise’ in Yang et al.
‡Wang et al list nausea and vomiting separately.