MarkeTrak is our tracking survey of the hearing-impaired population and hearing aid market. It is usually conducted every 3-4 years to 80,000 households utilizing the National Family Opinion Panel. Listed below are the various surveys presented in chronological order.
07/09/2013 More highlights from MarkeTrak
06/04/2013 Highlights from MarkeTrak
06/01/2010 MarkeTrak VIII: Utilization of PSAPs and Direct-Mail Hearing Aids by People with Hearing Impairment