Table 3 Tinnitus Severity According to the Improvement of Tinnitus and Headache(n=40)

Group	No. of patients (%)	Tinnitus severity before treatment	Tinnitus severity after treatment	Degree of improvement in tinnitus severity	p-value
Improvement of both tinnitus and headache	18(45)	2.39±0.50	0.61±0.61	1.83±0.79	0.018*
Only tinnitus improved	5(12.5)	2.00±0.71	1.00±1.00	0.80±0.84
Only headache improved	12(30)	2.50±0.80	2.50±0.80	0.00	N/A
None of improvement	5(12.5)	2.00±0.00	2.00±0.00	0.00	N/A

The variables were analyzed using t-test.
p<0.05