Table 4

Criteria of hearing loss missing one of eight tones at 25 dB (total of four possible in each ear) before and after one chiropractic manipulative visit. All patients classified as hearing impaired before.

PRE

POST

CHANGE

Gender/Age

Right

Left

Right

Left

Right

Left


F/67

0

1

2

4

+2

+3

F/65

2

2

2

2

NC

M/71

0

1

0

1

NC

M/49

2

2

2

2

NC

M/34

1

2

2

2

+

F/61

2

1

1

1

+

M/48

2

1

3

2

+

+

M/37

2

2

2

2

NC

M/38

1

2

2

3

+

+

M/57

0

1

2

2

+2

+1

M/71

2

0

2

1

+1

F/56

0

1

1

1

+1

F/64

0

0

1

2

+1

+2

M/51

2

1

2

2

+1

M/41

1

2

2

2

+1


TOTAL

17

19

26

29

+9

+10


NC = No Changep

Di Duro Chiropractic & Osteopathy 2006 14:2   doi:10.1186/1746-1340-14-2

Open Data