Distribution of symptoms among wave 1 Flusurvey London participants
| Symptom | Number of COVID-19-positivereporting (n=18) | Number of COVID-19-negativereporting (n-=798) | Prevalence ratio | 95% CI | Positive predictive value (%) | ||
|---|---|---|---|---|---|---|---|
| n | % | n | % | ||||
| Fever | 7 | 39 | 45 | 6 | 6.9 | 3.6 to 13.1 | 13.5 |
| Cough | 8 | 44 | 92 | 12 | 3.8 | 2.2 to 6.7 | 8 |
| Fever or cough | 11 | 61 | 101 | 13 | 4.8 | 3.27 to .3 | 9.8 |
| Shortness of breath | 5 | 28 | 45 | 6 | 4.9 | 2.2 to 10.9 | 10 |
| Loss of smell | 5 | 28 | 46 | 6 | 4.8 | 2.2 to 10.7 | 8 |