INF-α and Ototoxicity

Table 2

Bone conductance threshold measured by pure tone audiometry in controls.

Frequency (Hz)	Mean threshold		𝑃 value
	Before treatment (SD)	One month after treatment (SD)
250	8.9 (1.1)	9.3 (1.0)	0.94
500	8.5 (0.9)	8.9 (0.7)	0.87
1000	8.7 (0.7)	8.1 (0.3)	0.48
2000	9.1 (0.8)	8.8 (0.9)	1.10
4000	8.9 (0.9)	10.1 (1.1)	0.23
8000	11.2 (1.4)	10.9 (1.8)	0.89

SD: standard deviation.