Purpose: The present study investigated adults with partial deafness (PD) and asked them to rate the benefits of their cochlear implant (CI), their general level of satisfaction with it, and their level of psychological distress. Of particular interest was the role of gender.
Methods: The study comprised 71 participants (41 females) with PD who had been provided with a CI. The Nijmegen Cochlear Implant Questionnaire (NCIQ) was used to assess the benefits of their CI. Satisfaction with their CI was measured using a visual analog scale. The severity of mental distress was assessed with the General Health Questionnaire (GHQ-28).
Results: On various NCIQ scales, the average benefits of a CI were rated at 66%. Females gave a lower rating than males. The mental distress experienced by the group was significantly higher than in the general population. Females had more severe symptoms of anxiety and insomnia than males. There was a significant relationship between psychological distress and CI benefit, but only in females. Besides general distress, the most affected spheres were related to psychosocial functioning-"self-esteem", "activity limitation", and "social interaction". Contrary to expectations, there was no relationship between mental distress and CI satisfaction.
Conclusions: The perceived benefits of a CI in subjects with PD relate mostly to the level of mental distress, although gender is an important factor. For females, their emotional state affects how beneficial their CI is perceived. Due to the higher levels of mental distress, females tend to need more psychological intervention and support.
Keywords: CI satisfaction level; Cochlear implants; Hearing-related quality of life; Psychological distress.