It is important to assess the impact of music on the quality of life of cochlear implant (CI) users. The aim of this study is to adapt the music-related quality of life questionnaire into Turkish for adult CI users and to test its validity.
The study included 161 CI users and 162 normal-hearing adults. The final Turkish version of the questionnaire was prepared and evaluated for validity and reliability. Internal consistency and test-retest reliability were examined with Cronbach's α and the ICC index. Factor analysis and the 'known groups' method were used for construct validity.
Faktör analizinin uygulanabilirliği Kaiser-Meyer-Olkin (=0,91) ve Bartlett testi (p<0,05) ile doğrulandı. Açımlayıcı faktör analizinde her ölçek için 2 faktör belirlendi. Doğrulayıcı faktör analizi, anketin uyum yeterliği ölçütlerini karşıladığını gösterdi. Güvenirlik katsayısı en az 0,80 olarak bulundu; maddeler arası korelasyon mükemmel (>0,80) iç tutarlılığa işaret etti.
The Turkish version of the questionnaire has good validity and reliability; it can be used to examine the relationship between music and quality of life, as a diagnostic tool to identify individuals in need of music support, and to guide and evaluate music rehabilitation.