Is It Necessary to Do Temporal Bone Computed Tomography of the Internal Auditory Canal in Tinnitus with Normal Hearing?

Table 3

Comparison of measurements of the internal auditory canal of the tinnitus and control groups.

	Group	Mean	Std. deviation	Std. error mean	t	P *
Right canal inlet	Tinnitus	53,30	12,609	2,302	−0,333	0,741
	Control	54,37	12,235	2,234
Right mid-canal	Tinnitus	46,67	10,933	1,996	1,067	0,291
	Control	43,93	8,800	1,607
Right canal outlet	Tinnitus	29,03	5,055	0,923	0,510	0,612
	Control	28,00	9,879	1,804
Right canal length	Tinnitus	80,13	14,178	2,589	−0,156	0,877
	Control	80,70	14,042	2,564
Left canal inlet	Tinnitus	58,10	14,320	2,614	0,282	0,779
	Control	56,93	17,546	3,203
Left mid-canal	Tinnitus	45,37	8,739	1,596	−0,794	0,431
	Control	47,13	8,496	1,551
Left canal outlet	Tinnitus	30,73	6,253	1,142	−0,851	0,398
	Control	32,73	11,255	2,055
Left canal length	Tinnitus	77,43	14,330	2,616	−0,823	0,414
	Control	80,60	15,453	2,821

∗Independent samples t-test.