NL-OMON41199
Recruiting
Not Applicable
A detailed look at speech recognition in realistic dynamic listening scenarios - Everyday listening situations
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- hearing impairment
- Sponsor
- Academisch Medisch Centrum
- Enrollment
- 53
- Status
- Recruiting
- Last Updated
- 2 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •5 normal hearing subjects:
- •\- normal hearing (pure\-tone air\-conduction thresholds not exceeding 20 dB HL at any octave frequency from 250 Hz to 4000 Hz in both ears);
- •\- age 18 years or older.;Part 2:
- •12 normal hearing subjects:
- •\- normal hearing (pure\-tone air\-conduction thresholds not exceeding 20 dB HL at any octave frequency from 250 Hz to 4000 Hz in both ears);
- •\- age 18 years or older.;Part 2b:
- •study group: 24 hearing impaired subjects:
- •\- hearing impaired (average of pure\-tone air\-conduction thresholds at 500 Hz, 1000 Hz and 2000 Hz of 35dB HL or higher in both ears);
- •\- essentially symmetrical hearing loss (absolute differences not exceeding 15 dB at any octave frequency from 250 Hz to 4000 Hz);
- •\- aided speech recognition (monosyllables) \>\= 75%;
Exclusion Criteria
- •\- Conductive hearing loss (average air\-bone gap at 500 Hz, 1000 Hz and 2000 Hz exceeding 10 dB or air\-bone\-gap exceeding 10 dB at one or more frequencies and abnormal tympanogram in either ear);
- •\- serious/relevant medical issues;
- •\- other native language;
- •\- diagnosed cognitive delay (IQ\<80\);
- •\- specific language impairment (SLI) or psychiatric disorder (e.g. ADHD).
Outcomes
Primary Outcomes
Not specified
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