Table 2

Multivariate analyses of factors associated with positive SARS-CoV-2 RT-PCR

Clinical characteristics	OR 95% CI	P value
Sex (M:F ratio)	0.83 (0.42 to 1.66)	0.6
Age >50 years	1.45 (0.76 to 2.77)	0.2
BMI ≥30 kg/m²	0.92 (0.62 to 1.63)	0.8
Fever at onset	1.38 (0.51 to 3.73)	0.5
Anosmia at onset	5.57 (3.02 to 10.23)	<0.0001
Occupational profile
Non-clinical	ref
At-risk non-patient facing	1.57 (0.5 to 5.31)	0.4
Direct patient facing	3.08 (1.09 to 8.78)	0.03
Smoking status	ref	0.62
Never smokers
Former smokers	0.83 (0.40 to 1.74)
Current smokers	0.30 (0.15 to 0.62)	<0.001

BMI, body mass index.