Whether the speech resolution is good or not depends on whether the hearing aid can hear clearly.
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Speech resolution refers to the percentage of words tested that the tester can understand.
Why is the quality of speech resolution related to the effectiveness of Hearing Aids? The effectiveness of hearing aids is determined by a variety of factors, including the degree of hearing loss, speech discrimination ability, the performance of the hearing aid and the level of adjustment of the hearing aid, etc.When hearing loss occurs, the human ear can only receive part of the sound, and the other part will be "filtered" out, so the sounds heard become incomplete, and the brain's ability to recognize speech will deteriorate. , the more severe and longer the hearing loss is, the worse the ability to distinguish sounds will be, the lower the speech resolution will be, and the worse the listening effect will be.
The hearing loss of most elderly people is the result of the degradation of physiological functions. Changes in the auditory center lead to a significant decline in auditory discrimination ability. They often complain of "can hear but not clearly". This is a change in speech recognition ability.
Hearing aid users with poor speech discrimination ability should not give up quickly because of unsatisfactory initial listening effects. It is important to persist in using them. After wearing a hearing aid, you must relearn to listen to sounds and insist on hearing rehabilitation. It is also recommended to use binaural fitting to improve speech clarity and achieve better listening effects.
No matter what nature or degree of hearing loss it is, the speech function of the brain will gradually deteriorate over time. Hearing intervention as early as possible can effectively delay Decrease in speech resolution.