Perceived social support improves health-related quality of life in cochlear implant patients.

Purpose: Perceived social support has been shown to positively correlate with health-related quality of life (HR-QoL) in a variety of conditions. This study investigated whether perceived social support is affecting HR-QoL of patients who receive a cochlear implant (CI) for deafness.

Methods: Eighty eight adults (56 males, 32 females; mean age: 60 years) with a uni- or bilateral CI for bilateral high-grade hearing loss were administered two questionnaires: a questionnaire for perceived social support (FSU-14) and the Nijmegen Cochlear Implant Questionnaire (NCIQ) for hearing-specific HR-QoL. Administration of the questionnaires occurred at four points in time: before implantation and three, 12 and 24 months after implant activation.

Results: The CI patients had quite high levels of perceived social support (mean percentile rank: 71), which remained stable at all four measurement points. Multivariate Analysis showed a significant interaction between perceived social support and HR-QoL indicating that higher perceived social support lead to higher improvement of HR-QoL after cochlear implantation.

Conclusion: The CI patients in this study had higher than average levels of perceived social support, which did not change before and after cochlear implantation. Perceived social support and HR-QoL were related such that patients with high levels of perceived social support experienced greater improvement of their HR-QoL after cochlear implantation than patients with low levels of perceived social support. Based on this finding, perceived social support must be considered as an important factor for HR-QoL after cochlear implantation.