37
Participants
Start Date
April 1, 2018
Primary Completion Date
July 10, 2018
Study Completion Date
July 10, 2018
Auditory amplified
The cognitive test will be administered using a computer-based signal processing to amplify the instruction. The presentation level is customized to the individual's hearing thresholds.
Visual
The cognitive test will be administered visually by using timed computer slides.
Auditory unamplified
The cognitive test will be administered by using a generic presentation level that simulates a normal conversational level.
Hearing Aid Laboratory, Evanston
Northwestern University
OTHER