Table 2.
Proband characteristics
| Ethnicity | Cx30 del/wt | Gender | Family mating type | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Cx26 | mut/wt | mut/mut | wt/wt | M | F | DxD | DxH | HxH | |
| Caucasian | 43 | 1 | 6 | 21 | 29 | 25 | 2 | 23 | |
| Ashkenazi Jew | 4 | — | — | 2 | 2 | 1 | — | 3 | |
| South Asian | 2 | — | — | 1 | 1 | — | 1 | 1 | |
| African | 1 | — | — | 1 | — | — | — | 1 | |
| Eastern European | 1 | — | — | 1 | — | 1 | — | — | |
| Hispanic | 1 | — | 1 | — | 2 | 1 | — | 1 | |
| Totals | 52 | 1 | 7 | 26 | 34 | 28 | 3 | 29 | |
Characteristics of the 60 probands with the Cx30 deletion del(GJB6‐D13S1830).
Mut: Pathogenic sequence variant.
DxD: Both parents of the proband have hearing loss.
DxH: Only one parent of the proband has hearing loss.
HxH: Neither parent of the proband has hearing loss.