Table 3.

Multivariate analysis of the cluster of clinical manifestations associated with COVID-19 with the probability of being seropositive for SARS-CoV-2

Clinical variables	Seropositivity
	p-Value	OR (95% CI)
Anosmia/ageusia	<0.0001	4.8 (3.6 to 6.3)
Fever	<0.0001	1.9 (1.5 to 2.5)
Dyspnoea	<0.96	0.73 (0.51 to 1.05)
Headache	0.29	1.1 (0.9 to 1.4)
Shortness of breath	0.022	0.6 (0.4 to 1)
Cough	0.68	1.9 (1.5 to 2.5)
Diarrhoea	0.99	0.9 (0.7 to 1.4)
Nausea/vomiting	0.39	0.82 (0.55 to 1.2)
Myalgia	0.21	2.1 (1.7 to 2.6)