1. Copyright © American Speech-Language-Hearing Association
From: Analysis of Performance on Cognitive Test Measures Before, During, and After 6 Months of Hearing Aid Use: A Single-Subject Experimental Design
Am J Audiol. 2016;25(2): doi: /2016_AJA
Legend:
Percentage of correctly recalled words on the Listening Span Test as a function of hearing aid trial session. Each panel represents an individual study participant. Vertical dashed division lines separate the data by experimental phase: unaided baseline test scores (white squares), aided treatment test scores (black squares), unaided withdrawal test score (white square). Gray-shaded regions display the 95% critical difference (CD) of the three baseline scores (baseline CD).
Date of download: 9/27/2017
Copyright © American Speech-Language-Hearing Association