Scientifically Rigorous Study Shows Older Adults Benefit from Hearing Aids; Support for OTC Devices
The first-ever placebo-controlled, double-blind, randomized clinical trial of hearing aid outcomes shows that older adults benefit from hearing aid use, including over-the-counter (OTC) devices. There were no significant differences in outcome between the OTC and audiology best-practice service-delivery approaches for 5 of the 6 outcome measures, but the OTC group fared somewhat worse when it came to satisfaction with their hearing aids. Fewer OTC participants were also likely to purchase their hearing aids after the trial (55% for the OTC group vs 81% for the best practices group, with 36% for the placebo group).
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