hearing disorders
Conditions
Interventions
control group(own hearing aids):No interventions, it's observational study.Only conduct relevant inspections (three times)
experimental group(hearing aid with intelligent electrical valve ):Install a new intelligent electrical valve hearing aid for the participants in this group and conduct relevant inspections (three tim
Sponsors
Shanghai Sixth People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: ? Chinese population aged 18 to 80; ? Diagnosed as patients with moderate or severe conductive hearing loss, typed as sensorineural hearing loss or mixed hearing loss; ? No stenosis of the external auditory canal, foreign bodies in the ear, and middle ear tumors, not in the progression stage of otological diseases; ? Can understand and retell Mandarin.
Exclusion criteria
Exclusion criteria: ? Currently using other hearing aids (for the experimental group); ? Individuals who are allergic to components of products such as epoxy resin polymers; ? Known psychological or mental issues that may interfere with compliance, understanding, informed and cooperative abilities, or individuals with speech comprehension disorders
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pure tone threshold;Speech recognition rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| questionnaire investigation; | — |
Countries
CHINA
Contacts
Public ContactFeng Yanmei
Shanghai Sixth People's Hospital
Outcome results
None listed