Certain OTC, less expensive hearing aids provide benefit similar to conventional hearing aid

07/10/2017

Photo: an elderly woman with a hearing aid; Copyright: panthermedia.net/alexraths

The researchers found that the change in accuracy in speech understanding from unaided to aided varied by device. But because the so called PSAPs are less expansive, many elderly people are using them instead of hearing aids; © panthermedia.net/alexraths