Table 2. Change of KVSS I Test According to Patient's Pharacteristics

Variables(number)	Change of KVSS I test	p-value
Gendera
male (n=5)	0.6±1.8	0.719
female (n=11)	1.0±2.1
Agea
< 60 (n=13)	0.6±2.1	0.286
≥ 60 (n=3)	2.0±1.0
Type of olfactory disordera
hyposmia (n=9)	0.3±1.8	0.305
anosmia (n=7)	1.3±2.1
Treatment periods(days)a
< 90 (n=9)	0.6±1.8	0.479
≥ 90 (n=7)	1.3±2.2
Treatment time(days)a
< 18 (n=9)	0.6±1.8	0.479
≥ 18 (n=7)	1.3±2.2
The days after onset(days)b
< 530 (n=13)	1.0±2.2	0.611
≥ 530 (n=3)	0.3±0.6

Mean±standard deviation
independent t-test
Mann-whitney test