Table 4.

Quantitative Comparison of Hearing Loss Levels for Each of the Cx26 Genotypic Categories*

Level of Hearing Loss35delG/35delG167delT/167delTCompound Heterozygotes
Mean86.7 dB100.8 dB94.5 dB
Standard deviation22.010.022.7
  • * The mPTA, average hearing threshold for frequencies 500, 1000, 2000, and 4000 Hz are compared.