Table 2. Comparison of three olfactory function test results obtained in Experiment 2.

Variable	Normal (n=60)	Patients (n=60)	t	P value
Age, years	38.38±12.05	45.58±15.19	2.864	0.005
Sniffin’ sticks score	32.44±2.09	19.39±7.88	12.40	<0.0001
Threshold test score	7.10±1.98	3.12±2.22	10.37	<0.0001
Discrimination test score	12.22±1.53	8.18±3.41	8.354	<0.0001
Identification test score	13.07±1.65	8.05±3.49	10.07	<0.0001
CC-SIT score	10.08±1.50	6.03±2.97	9.433	<0.0001
COIT score	14.07±1.36	9.00±3.98	9.331	<0.0001