Table 3.

Tinnitus and vertigo as comorbid symptoms of ALHL.

		Tinnitus and vertigo		Sum
		positive	negative
Type of SSNHL	ALHL	26	80	106
	AHHL	8	96	104
	Sum	34	176	210

Sensitivity: 76.5 %, Positive predictive value: 24.5 %.

Specificity: 54.5 %, Negative predictive value: 92.3 %.