Age groups

n

Sex (n)

Side (n)

Disease course (n)

PTA

Vertigo (n)

M

F

L

R

£1 w

1 w - 2 w

>2 w

(dB HL)

With

Without

1

30

14

16

18

12

19

6

5

78.33 ± 20.05

18

12

2

33

18

15

13

20

21

8

4

82.45 ± 15.70

14

19

3

53

28

25

23

30

37

12

4

80.90 ± 22.35

32

21

4

35

15

20

15

20

25

4

6

89.18 ± 22.80

18

17

5

19

5

14

7

12

10

5

4

83.49 ± 24.98

14

5

Total

170

80

90

76

94

112

35

23

82.74 ± 21.30

96

74