Cross-Cultural Adaptation and Validation of Social-Emotional Questionnaires in Danish

Background/Objectives: This study aimed to linguistically and culturally adapt the Social Participation Restrictions Questionnaire (SPaRQ) and the Hearing Handicap Inventory (HHI) for the Elderly/Adults to Danish and to investigate the reliability and validity of the questionnaires and their subscales in a clinical population. These questionnaires are quantifiable self-assessment tools that are used internationally to evaluate the social-emotional impacts of hearing impairment. Methods: The translation and cross-cultural adaptation procedures followed recommendations to adapt hearing-related questionnaires for different languages and cultures. In total, 64 participants (43 hearing aid users and 21 hearing aid candidates) completed both questionnaires using a test-retest paradigm. Results: Reliability analysis showed good internal consistency (Cronbach's alpha between 0.82 and 0.94) and good agreement between the test and retest rounds (intraclass correlation values between 0.79 and 0.88) with both questionnaires. Neither SPaRQ nor HHI were correlated with better-ear PTA. However, SPaRQ and HHI, as well as their subscales, were significantly correlated with each other. Significant differences were observed at baseline between the HA users and candidates in terms of the better-ear PTA, but the distributions of subscale scores were broad and overlapping. Conclusions: The Danish version of SPaRQ is a reliable instrument for measuring the subjective impacts of hearing impairment. It can be used to capture the experiential aspects of hearing impairment that are not necessarily captured with objective measures of hearing.