Table 1.

General characteristics of the study population.

	Convalescence		Control	P value
	(n=14)		(n=15)
Age/years (mean ± sd)	60 ± 11		50 ± 14	0.054
Gender (# M/# F)	7/7		7/8	1
BMI (kg/m2)	22 ± 2.53		22 ± 1.85	0.97
Symptom	Fever and headache	12/14
(# of having symptom/# all individuals)	sleepy and tired	7/14
	no taste	6/14
	no smell	5/14
	cough	4/14
	pain	4/14
	weight loss	2/14
	nausea	1/14
	no appetite	1/14