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Advancing Successful Aging with Hearing Loss

In Focus July 2025

Integrating Psychosocial and Technological Innovation

Project AGEHearing-QoL

AgeHearing-QoL - Psychosocial Factors for the Quality of Life of Aging Individuals with Hearing Loss

Duration: April 1, 2025 – March 31, 2028 

 

Funding: German Federal Joint Committee’s Innovation Fund 

 

Project Leaders: 

  • Prof. Dr. Bettina Williger 
  • Team Members: Prof. Dr. Nicole Maria Truebswetter, Prof. Dr. Kühnel, L. Incerti 

 

Partners: 

  • Charité – Universitätsmedizin Berlin
  • Universitätsmedizin Greifswald
  • Deutscher Schwerhörigenbund e.V.
  • Deutsche Tinnitus-Liga e.V.
  • Deutsche Stiftung Tinnitus und Hören Charité
  • ORCA Labs Europe, The Scientific Institute of WSAudiology
  • IGES Institut GmbH 

 

Objective: The AgeHearing-QoL project explores psychosocial factors influencing the quality of life (QoL) in older adults with hearing loss. It aims to develop new care approaches that integrate early hearing aid provision and psychosocial support. 

 

Background and Motivation 

  • Hearing Loss: Affects 65% of people over 60 globally, with severity increasing with age. Tinnitus prevalence also rises with age and hearing loss. 
  • Hearing Aid Provision: Most common intervention for hearing loss, also recommended for tinnitus. Positively associated with QoL, yet underutilized, especially in cases of mild to moderate hearing loss. 

 

Project Goals 

  • Improve QoL in older adults with hearing loss through early intervention. 
  • Develop tailored interventions focusing on psychosocial factors and hearing aid use. 
  • Enable timely and accessible care strategies. 

 

Research Questions 

  • Which psychosocial factors are most relevant for QoL in older adults, and how do they differ by hearing status and hearing aid use? 
  • How do these factors vary depending on the degree of hearing loss and current hearing aid use? 
  • Can psychosocial training modify these factors? 
  • What is the impact of early intervention (hearing aids and/or psychosocial training) on QoL? 
  • How can findings be translated into low-threshold care for older adults with hearing loss? 

 

Methodology: 

  • Identification of Relevant Influences: Conducting two consecutive studies to identify key psychosocial factors. 
  • Development of an Intervention: Creating a targeted intervention based on the identified factors. 
  • Practical Recommendations: Deriving practical recommendations to improve the care of individuals with hearing loss. 

 

Link to website: https://www.haw-landshut.de/en/research/forschungsbereiche/medical-technology/human-technology-interaction-in-medicine-and-care/agehearing-qol-research-project

Project HörTrain

HörTrain - Digital Training Program for Age-Related Hearing Loss

Duration: April 1, 2024 – December 31, 2026 

 

Funding: Supported by the Bavarian State Ministry of Science and the Arts under the 7th Program for Applied Research and Development at Universities of Applied Sciences and Technical Universities. 

 

Project Leaders: 

  • Prof. Dr. Nicole Maria Truebswetter, Hochschule Landshut 
  • Prof. Dr. Bettina Williger, Hochschule Landshut 

 

Objective: The HörTrain project aims to develop a digital training program to assist individuals with age-related hearing loss, both with and without hearing aids, in learning and integrating various adaptation strategies into their daily lives to enhance their quality of life. 

 

Methodology: 

  • User-Centered Design: The project follows the principles of User-Centered Design (DIN EN ISO 9241-210 2020), involving both experts and end-users (e.g., individuals with hearing loss) throughout the development process. 
  • Content Development: Collaboration with experts (audiologists, ENT doctors, counseling centers, hearing aid manufacturers) to create the program content. 
  • Interface Design: Development and implementation of a user-friendly digital interface (app or website) that is intuitive and adaptive. 
  • Effectiveness Evaluation: The final program will be tested for its effectiveness over a 12-week period with empirical data collection. 

 

Link to website: https://www.haw-landshut.de/forschung/forschungsbereiche/uebersicht-forschungsprojekte/forschungsprojekt/451-hoertrain