Personal Sound Amplification Products and Hearing Aids in patients with Hearing Loss
Not Applicable
Recruiting
- Conditions
- Diseases of the ear and mastoid process
- Registration Number
- KCT0008280
- Lead Sponsor
- Samsung Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 120
Inclusion Criteria
1) age between 18 and 70 years, 2) hearing threshold between 26 dB and 55 dB (mild-to-moderate HL) based on four-frequency average (0.5, 1, 2, and 4 kHz) in both ears, 3) a word recognition score (WRS) 80% or more for each ear, 4) no significant abnormality in the outer and middle ears as assessed with otoscopy, 5) type A tympanogram, and 6) no history of sudden hearing loss.
Exclusion Criteria
N/A
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Sound-field pure-tone audiometry
- Secondary Outcome Measures
Name Time Method Sound-field word recognition socre;Korean version of the Hearing in Noise Test;Korean version Abbreviated Profile of Hearing Aid Benefit;Korean version International Outcome Inventory for Hearing Aids