Table 7
Questionnaire results for EchoBlock (median subjective
ratings)
Item
EchoBlock is acceptable
in cancelling echo
sounds (reverberation)
Listening in an
environment with
reverberation is more
comfortable using
EchoBlock
Table 8
Questionnaire results for StereoZoom (median subjective
ratings, bilateral subjects only)
The StereoZoom program is
acceptable when listening in noise
It is easier to hear in noise when
using the StereoZoom program
38
Item
Acute
(EchoBlock
alone)
7.0
7.0
(StereoZoom
Chronic
(EchoBlock
alone)
5.0
5.0
Acute
alone)
7.0
7.0