Table 2.

Comparison of the four questionnaire scores before and after treatment in each group.

Group	THI	Loudness	Distress	Awareness
	p-Value	p-Value	p-Value	p-Value
Personalized group	0.002 *	0.008 *	0.001 *	0.161
Responder subgroup	0.001 *	0.005 *	0.005 *	0.337
Non-responder subgroup	0.239	0.382	0.056	0.332
Randomized group	0.530	0.002 *	0.002 *	-
Total N	60	60	60	60

* p < 0.01.