Table 1.

Clinical Summary of Patients

Family ID	L-3156					L-1644			661		51550	Trio-B	Trio-C
Ethnicity	Iranian					Iranian			Turkish		European	Russian/Danish	European
Patient ID	III.2	III.3	III.4	III.6	III.7	II.4	II.5	II.6	II.1	II.2	II.1	II.1	II.1
Age at Examination	10	17	12	20	18	28	39	49	28	14	10	1	2
Ophthalmologic examination	NL					NL			NL		NL	NL	NL
Motor milestone	NL					NL			NL		NL	NL	NL
Severity of HL	Profound					Profound			Severe-profound		Severe-profound	Severe-profound	Profound
Onset of HL	Prelingual					Prelingual			Prelingual		Congenital	Congenital	Congenital

Italics and underlined indicate individual with funduscopy images. Age is given in years.