Variable

Control ear

Diseased ear

P value

Mean AC threshold

21.75 ± 13.90

41.16 ± 14.92

0.001

Mean BC threshold

14.15 ± 9.44

16.98 ± 8.74

0.001

AB gap mean

7.60 ± 7.33

24.17 ± 10.34

0.001