Auditory Distraction and Acclimatization to Hearing Aids.

Area of Science:

• Audiology
• Neuroscience
• Speech and Hearing Sciences

Background:

• Auditory acclimatization is crucial for new hearing aid users to adapt to amplified sounds.
• Undesirable amplified sounds can be distracting, impacting the user experience.

Purpose of the Study:

• To investigate if auditory acclimatization involves learning to ignore distracting sounds.
• To assess changes in speech recognition in noise (SIN) and auditory distraction over time.

Main Methods:

• 35 new adult hearing aid users underwent SIN and auditory distraction tests over 30 days.
• Hearing aid use and cognitive ability were recorded; experienced users served as controls.

Main Results:

• A subset of new users with moderate hearing loss and consistent hearing aid use showed significant SIN improvement.
• Improvements in SIN correlated with increased hearing aid use and reduced perceived distraction.
• No significant improvements in auditory distraction or associations with cognitive ability were found.

Conclusions:

• Auditory acclimatization may involve learning to filter out unwanted amplified sounds.
• Consistent hearing aid use facilitates adaptation and improves speech recognition in noise.
• Moderate hearing loss might provide a greater potential for measurable SIN improvement.