Hearing Phenotypes of Patients with Hearing Loss Homozygous for the GJB2 c.235delc Mutation

Table 1

HL severity (both ears).

HL severity		Worse ear					Cases
		Mild	Moderate	Moderate to severe	Severe	Profound
Better ear	Mild	0	0	0	1	0	1
	Moderate		5	7	3	0	15
	Moderate to severe			11	10	7	28
	Severe				15	26	41
	Profound					159	159

Italics indicate patients with the same HL severity in both ears.