Quality Assurance of a Hospital-Based Auditory Verbal Intervention for Children with Hearing Loss

Background: Auditory Verbal Therapy (AVT) has spread globally in the past few years due to its proven positive effect as a rehabilitation method for children with hearing loss (HL). In 2023, a three-year hospital-based AV intervention was implemented in Denmark as a government-funded offer to all children with HL. In the present study, we introduce and study a protocol for facilitating this implementation with a specific focus on clinical applicability and quality assurance. Methods: A working group was set up to drive the implementation process and establish a base for clinical collaboration and coproduction. The final protocol included (1) regular workshops and meetings with all AV specialists, (2) the creation of a database to collect data on the effect of the intervention, and (3) mandatory testing of the auditory skills and receptive vocabulary of the children with HL and a screening of their behavioural and emotional status with the Strengths and Difficulties Questionnaire (SDQ). Results: Data from 53 children with a mean age of 6.6 years were analysed in this study. Results from the SDQ showed that the children scored like the Danish norm on both the SDQ total difficulty score and SDQ prosocial score. Conclusions: This study's findings indicate that children with HL, who participated in three years of hospital-based AV intervention, demonstrate the same emotional and behavioural problems and the same social strengths as their hearing peers. We hope that this study can inspire and guide others who want to implement an AV intervention in a hospital setting.