Consumer Responses to a Hearing Aid Services and Satisfaction
Questionnaire
Carren J. Stika
Ph.D. and Mark Ross Ph.D.
The Lexington Rehabilitation
Engineering Research Center (RERC), in cooperation with the Rehabilitation
Research and Training Center for Persons who are Hard of Hearing or Late
Deafened (RRTC) located in San Diego, conducted a questionnaire survey to
investigate consumer satisfaction with services provided when purchasing
hearing aids. In addition, because
consumers in the United States can purchase hearing aids from two types of
dispensers – audiologists and hearing instrument specialists – we were
interested in exploring whether there were significant differences between
level of consumer satisfaction when hearing aids were purchased from these two
groups of dispensers. It should be emphasized that we did not want to know
whether people were satisfied with their hearing aids, but rather whether
they were satisfied with the services they received from the
person who dispensed the aids to them.
A total of 942 hearing aid users
completed the questionnaire. Results
indicated that most consumers (76.6%), regardless of the type of dispenser from
which they purchased their hearing aid (audiologist versus hearing instrument
specialist), indicated that they were “definitely satisfied” or “satisfied”
with services received. With respect to
differences between type of dispenser, a significantly greater percentage of
people who received hearing aids from audiologists reported higher levels of
satisfaction than did those who received their aids from hearing instrument
specialists (81.4% versus 66.8%).
Similarly, a significantly larger percentage of folks who purchased
their hearing aids from hearing instrument specialists indicated dissatisfaction
with the services they received compared to those who purchased their aids from
audiologists (21.5% versus 9.6%).
The responses to other questions
asked in this survey demonstrated both similarities and differences between the
two groups of dispensers. Clear
differences in referral patterns were noted, with physicians referring a much
higher percentage of the respondents to audiologists (32.5%) than to hearing
instrument specialists (7.8%). In
contrast, more people who purchased their hearing aids from hearing instrument
specialists reported being influenced by advertisements (21.2%) versus people
who purchased their hearing aids from audiologists (2.3%). There was no significant difference between
groups with respect to the average cost of the hearing aids purchased. The
average cost of a hearing aid sold by both audiologists and hearing instrument
specialists was between $1000 and $1500.
Several
patterns emerge with respect to services and information provided to hearing
aid consumers. Although the vast
majority of respondents reported receiving information about the care of their
new hearing aids, batteries, and earmold hygiene, fewer than 50% of the
respondents noted that they received information about the use of the
“T-switch” (telecoil), directional microphones, or other hearing assistive
technology from either audiologists or hearing instrument specialists. Moreover, the number of respondents who
reported receiving information about coping and communication strategies,
support groups (e.g., SHHH, ALDA), or invitations to participate in group
hearing aid orientation meetings was less than 20%.
We also were interested in
exploring whether people with hearing loss understood the background and
training differences between audiologists and hearing instrument specialists,
or understood that there were indeed two separate groups legally dispensing
hearing aids. Written responses to the
survey question addressing this point suggested that people did sense that
there was a “professional” difference”, although they could not always specify
exactly what that was. There were frequent comments that audiologists were
trained in the medical aspects of hearing loss while hearing instrument
specialists focused on the hearing aids themselves.
In our judgment, perhaps the most
relevant information obtained from this survey had to do with the type of
services obtained, or rather, not obtained, by consumers when purchasing a
hearing aid. According to respondents,
neither audiologists nor hearing instrument specialists did a very good job in
conveying information about T-coils, directional microphones, and other types
of hearing assistive devices.
Information about coping and communication strategies was generally not
provided by either type of dispenser. Hence, although the survey indicated that
consumer satisfaction may be reported as relatively high, a closer look at the
types of services provided draw into focus areas clearly falling short of the
mark.