HHTM Exclusive: Findings from new MarkeTrak study show greater hearing aid use, satisfaction

    By David H. Kirkwood WASHINGTON, DC–The portion of Americans with self-reported hearing difficulty who own hearing aids has increased to 30.2% (from 24.8% in 2008), and the satisfaction rate with hearing aids has grown to 81% from 74%, according to the MarkeTrak 9 survey conducted last fall by Az Marketing Research with Online…

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