Noise-induced hearing loss

OR

95% CI

p-value

n = 27

Average duration of exposure per week

1 h - 20 h

7

1

-

-

21 h - 40 h

14

2.83

1.04 - 8.28

0.047

41 h - 60 h

6

5.86

1.47 - 24.5

0.012

Level of noise exposure

71 - 90 dB (A)

15

1

-

-

>90 dB (A)

12

1.1

0.45 - 2.66

0.8