Assisted Protection Headphone Proposal to Prevent Chronic Exposure to Percussion Instruments on Musicians

Table 3

Relation between NIHL and protections used.

Protection	People with NIHL	People without NIHL	% of people with NIHL
Both	0	3	0
Protection headphones	6	10	37.5
Earplugs	5	14	26.3
No one	4	1	80