The ENHANCE Study: Evaluation of Hearing Aids and Cognitive Effects
The aim of this study is to investigate the effect of wearing hearing aids on cognitive function in older adults with hearing loss.
Hearing loss has been shown recently to be associated independently with the rate of cognitive decline for older adults, with people with hearing loss showing an accelerated rate of cognitive decline compared with people who had normal hearing.
Given the strong relationship between hearing loss and cognitive decline, it is important to determine whether restoring hearing affects the predicted rate of cognitive decline. The purpose of this project is to determine whether wearing hearing aids can have a protective, or slowing, effect for cognitive decline
This project has been approved by the University of Melbourne Behavioural and Social Sciences Human Ethics Sub-Committee (1646925).
Participation
We are looking for adult participants who match the following criteria:
• Aged ≥ 60 years
• No previous dementia diagnosis
• No visual/language problems that could impede completion of assessments (able to read questionnaires and see laptop screen well)
• Have a diagnosed hearing loss
• Do not intend to use hearing aids in the next 18 months
• Live in Victoria
Participants are assessed every 18 months for up to 6 years (~1.5-2.0hrs sessions), which includes:
• Hearing assessment
• Cognitive assessment
• Lifestyle-based Questionnaires
Participant duration
up to 6 years
Available to people living in
VIC
Study begins
Monday, 12 October 2026
Study ends
Thursday, 1 July 2027
Contact
To find out more about this study, contact:
Jack Hargreaves
University of Melbourne
550 Swanston St Carlton VIC 3053 , VIC
