TABLE 3.

Concordance between SARS-CoV-2 positive RAT at baseline and positive MT nasal swabs and saliva samples by qRT-PCR through Day 3

SARS-CoV-2 positive by qRT-PCR from nasal swabs	No. of patients	Baseline	Baseline/Day 2/Day 3
				Positive RAT at baseline	225
Missing baseline nasal swab qRT-PCR	9
RAT positive with nasal swab qRT-PCR	216	193	199
% Concordance between RAT and nasal swab qRT-PCR		89.4	92.1
SARS-CoV-2 positive by qRT-PCR from saliva sample
Positive RAT at baseline	225
Missing baseline saliva qRT-PCR	22
RAT positive with saliva qRT-PCR	203	163	178
% Concordance between RAT and saliva		85.6	88.1