Table:
characteristics of audiometrically measured high-frequency hearing loss
audiometrically measured high-frequency hearing loss
unperceived hearing loss

number
percent
95% confidence interval
number
percent
95% confidence interval

'000
from
to
'000
from
to

total
8,192
54.0
51.7
56.3
6,307
77.1
73.8
80.1

unilateral or bilateral

unilateral
2,350
15.5
13.8
17.3
2,018
85.9
79.3
90.6

bilateral
5,841
38.5
35.9
41.2
4,289
73.6
69.5
77.2

severity

mild
3,632
23.9
22.2
25.8
3,363
92.8
88.9
95.4

moderate to profound
4,560
30.1
28.1
32.1
2,944
64.6
59.0
69.8

Statement: among the adults with audiometrically measured hearing loss, 77% had unperceived hearing loss.
Question: what is the percentage of adults having unperceived hearing loss among the adults with audiometrically measured hearing loss?
Answer: [77.1]