[Subjective evaluation of cochlear implants through a questionnaire survey in 100 long term adult cochlear implant users].
The satisfaction level is one of the important parameters to evaluate the effectiveness of cochlear implant (CI) in adult CI users. The purpose of this study is to investigate what factor improves the satisfaction level in adult CI users. Questionnaires were used to evaluate the items concerning the satisfaction level. One hundred patients who underwent cochlear implant placement at or over the age of 20 years were enrolled in this study. All patients had an experience of at least 5 years of CI use. To evaluate the effect of CI, questionnaire items were answered about the common communicative methods, listening under various situations, points of dissatisfaction, useful level, anxiety level without CI, satisfaction level, and the duration of CI usage. Sixty two percent of the patients were satisfied with the effect of CI and 80% felt that their CI was useful. Their listening results tended to be better in quieter environments or conversation in small groups. Furthermore, listening was related to the useful and satisfaction levels. Therefore, the better they could hear, the more they were satisfied with their CI, and appreciated its usefulness. The frequency of using CI as a communicative method (application level of CI) was statistically related to useful level, but no statistical relationship was seen between the application level of CI and anxiety level or satisfaction levels. These results suggest that other factors such as psychological status might affect the satisfaction level in addition to the CI application level. We concluded that it was necessary for us to understand the listening level before CI surgery in order to predict the postoperative course and to give an appropriate explanation to the patients.
Kyoko
K
Shirai
Atsushi
A
Kawano
Nobuhiro
N
Nishiyama
Akira
A
Hagiwara
Sachie
S
Kawaguchi
Yusuke
Y
Saito
Ayako
A
Tomizawa
Yumiko
Y
Keshino
Naoko
N
Nonami
Mamoru
M
Suzuki
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003054:Cochlear Implants; D006309:Hearing; D006801:Humans; D008875:Middle Aged; D017060:Patient Satisfaction; D011788:Quality of Life; D011795:Surveys and Questionnaires