Table 1.

Duration of virus detection since symptom onset.

	Median Duration of Virus Detection (Days Post Symptom Onset)
	All Patients	ICU	No ICU	p-Value
Duration of detection (days)	n = 110	n = 71	n = 39
Minimum URT	12	13	8	<0.001
Maximum URT	17	19	13	<0.001
	n = 45	n = 40	n = 5
Minimum LRT	16	17	10	0.02
Maximum LRT	24	25	21	0.09
Duration of detection Ct <33 (days)	n = 74	n = 42	n = 32
Minimum URT	8.5	11	5	<0.001
Maximum URT	14	16.5	12	0.002
	n = 49	n = 45	n = 4
Minimum LRT	14	15	9.5	0.10
Maximum LRT	20	20	11	0.006

URT: Upper respiratory tract; LRT: Lower respiratory tract; ICU: Intensive care unit.