Table 1.
Prevalence of clinical symptoms lasting at least 1 day during the lockdown according to ELISA Spike serology.
| Symptoms for at least 1 day | |||||
|---|---|---|---|---|---|
| Negative or indeterminate serology | Positive serology | p | |||
| n cases | Prevalence (%) | n cases | Prevalence (%) | ||
| Fever or feverishness | 37 | 1.5 | 5 | 7.1 | <0.001 |
| Headache | 105 | 4.3 | 6 | 8.8 | 0.07 |
| Fatigue | 48 | 2.0 | 6 | 8.7 | <0.001 |
| Myalgia | 58 | 2.4 | 5 | 7.1 | 0.01 |
| Cough | 61 | 2.5 | 3 | 4.5 | 0.31 |
| Dyspnea | 10 | 0.4 | 2 | 2.9 | 0.003 |
| Rhinorrhea | 90 | 3.7 | 1 | 1.5 | 0.34 |
| Sore throat | 55 | 2.2 | 2 | 2.9 | 0.69 |
| Conjunctivitis and fever | 2 | 0.1 | 1 | 1.5 | 0.001 |
| Anosmia and ageusia | 4 | 0.2 | 3 | 4.3 | <0.001 |
| Abdominal pain | 140 | 5.7 | 6 | 9.1 | 0.25 |
| Nausea and vomiting | 16 | 0.7 | 0 | 0.0 | 0.50 |
| Diarrhea | 46 | 1.9 | 3 | 4.4 | 0.13 |
| Chest pain | 6 | 0.2 | 4 | 5.7 | <0.001 |
| Exanthema and chillains | 54 | 2.2 | 2 | 2.9 | 0.69 |