Prevalence of high frequency hearing loss consistent with noise exposure among people working with sound systems and general population in Brazil: A cross-sectional study

Table 3 Distribution of participants according to the presence of hearing loss.

Variable	Sound technicians		Controls		p
Presence of hearing loss	N = 82	%	N = 95	%
No	41	50.0	85	89.5	<0.001^a
Yes	41	50.0	10	10.5

ISSN: 1471-2458