TABLE 2

Frequency of reported symptoms and odds ratios of each symptom corresponding to detectable antibodies against SARS-CoV-2

SymptomsFrequency %OR (95% CI)p-value
Fatigue15.44.5 (3.458–5.912)0.0001
Headache12.33.6 (2.809–4.653)0.0001
Cough11.82.1 (1.619–2.67)0.0001
Myalgia11.73.8 (2.931–4.856)0.0001
Fever10.02.5 (1.74–2.901)0.0001
Sore throat9.81.4 (1.092–1.86)0.009
Dyspnoea9.22.4 (1.825–3.076)0.0001
Runny nose5.91.2 (0.835–1.61)0.378
Anosmia5.812.3 (9.306–16.348)0.0001
Other5.03.5 (2.615–4.705)0.001
Diarrhoea3.12.5 (1.773–3.66)0.0001
CFA2.69.7 (6.433–14.738)0.0001
Absence of CFA13.10.2 (0.136–0.239)0.001

CFA: combination of cough, fever and anosmia.