Table 2. Degree of discomfort score in both groups.

	Hyper	Non-hyper	p
	(n=10)	(n=10)
80dB-6,000 Hz	4.80 ± 0.4	4.4 ± 0.5
80dB-500 Hz	4.80 ± 0.4	3.1 ± 1.7	**
50dB-6,000 Hz	2.20 ± 1.0	2.1 ± 0.9
50dB-500 Hz	1.30 ± 0.5	1.2 ± 0.4
20dB-6,000 Hz	1.78 ± 1.0	1.7 ± 1.0
20dB-500 Hz	1.20 ± 0.6	1

Values are mean ± SD. *p < 0.05; **p < 0.01. Hyper: hypersensitive group, Non-hyper: non-hypersensitive group