Self-Reported Voice-Related Quality of Life in Cochlear Implant Users

Abstract

Objective. The aim of this study was to identify if cochlear implant (CI) users are perceiving a decrease in life quality due to voice problems. This study evaluated 43 CI user’s perception of their voice and how it affects their quality of life through a survey. Approach. Forty-three CI users responded to a survey regarding their demographics, details about their CI, the Hearing Health Quick Test (HHQT), the Voice Related Quality of Life (V-RQOL), and the Voice Handicap Index-10 (VHI-10). The survey responses were analyzed using univariate linear regression analysis. Results. Few of the CI users scored below the cut off for normal voice related quality of life. CI users averaged 93.4 out of 100 on the V-RQOL and only four scored abnormally for the VHI-10. Lower scores on the V-RQOL were correlated with the participants having an associate degree and with participants visiting friends, family, and neighbors less often due to hearing loss. The VHI-10 scores were correlated with gender, education levels, difficulty in social situations due to hearing loss, noise exposure, and tinnitus. Limitations of the study. The small n was the primary limitation of this study. Originality. This study was one of the first to examine the voice-related quality of life in CI users. Conclusions. Overall, respondents did not perceive much voice-related difficulty. However, they were more likely to perceive voice-related difficulty if they experienced difficulty hearing in noise and avoided social situations due to hearing loss.

Keywords

• Cochlear implant
• Voice Related Quality of Life
• Voice Handicap Index
• Hearing Health Quick Test
• voice quality
• vocal dysfunction