Table 1.

Validation of GJB2-p.Arg143Trp NciI-restriction fragment polymorphism tests with Sanger sequencing.

Familial Cases from Adamorobe
		Sanger Sequencing
	Genotype	TT	CT	CC
GJB2-p.Arg143Trp NciI-RFLP	TT	12	0	0
	CT	0	6	0
	CC	0	0	2
Nation-Wide Isolated/Non-Familial Cases
		Sanger Sequencing
	Genotype	TT	CT	CC
GJB2-p.Arg143Trp NciI-RFLP	TT	6	0	0
	CT	0	1	0
	CC	0	0	104

The mutant, heterozygote, and wild type are represented by TT, CT, and CC, respectively.