Number (n)

Percentage (%)

Musical instruments

String instruments*

1

1.8

Percussion**

13

23.6

Wind instruments ***

41

74.5

Seniority in the Music Squadron (years)

≤5

10

18.2

]5 - 10]

20

36.4

]10 - 15]

9

16.4

]15 - 20]

9

16.4

]20 - 25]

7

12.7

Duration of professional music practice (days)

<3

6

10.9

[3 - 4[

8

14.5

[4 - 5[

19

34.5

[5 - 6[

5

9.09

[6 - 7[

12

21.8

[7 - 8[

1

1.81

≥8

4

7.3

Average daily occupational noise exposure (hours)

4.6 ± 0.8 Extrêmes: 4.1 & 5.1

Wearing of hearing PPE

Yes

0

100.0

No

55

0.0

Extra-professional music practice

No

4

7.3

Yes

51

92.7