View Tag: ‘Marke Trak 9’

Volume 2

Hearing Aids – Age and Type from MarkeTrak 9

Wayne Staab gives us an overview of the Marke Trake 9 survey which was designed to form a new baseline of data to provide a solid backdrop on the hearing aid market, and also to serve as a reference and starting point for future analyses and publications, as well as follow-up research.