Table 2. Newborn genetic screening in the 1017 subjects.

Genotype	No. of subjects (%)
GJB2
p.V37I/p.V37I	11 (1.1)
p.V37I/c.235delC	6 (0.6)
c.235delC/c.235delC	0 (0)
p.V37I/wt	156 (15.3)
c.235delC/wt	19 (1.9)
SLC26A4
c.919-2A>G/c.919-2A>G	0 (0)
c.919-2A>G/wt	6 (0.6)
Mitochondrial 12S rRNA
m.1555A>G	1 (0.1)
No mutation identified	818 (80.4)

wt, wild type.