KCNJ10 and Conductive hearing impairment: No statistical difference in the KCNJ10 c.812G>A and c.1042C>T mutations was observed between the normal-hearing group and the NSEVA cases with zero, one, or two mutations in SLC26A4, patients with inner ear malformation, or patients with conductive hearing loss (χ2 = 6.287, P = 0.179).