Occupational noise-induced hearing loss in Dutch dental practitioners
Completed
- Conditions
- hearing impairmentNoise-induced hearing loss10019243
- Registration Number
- NL-OMON41906
- Lead Sponsor
- Academisch Medisch Centrum
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 398
Inclusion Criteria
Graduate dentists and health care professionals
Working in general practice in the Netherlands
Age 20 to 70
Native speaker of the Dutch language
Exclusion Criteria
Language problems
General disorders or use of medication that are known for influencing the hearing sensitivity
Extensive exposure from leisure activities
Study & Design
- Study Type
- Observational non invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>Test results (SRT scores) will be analysed for descriptive statistics.</p><br>
- Secondary Outcome Measures
Name Time Method <p>Secondary study parameters that will be studied are sex, age, handedness,<br /><br>duration of working activity, use of loud dental equipment and subjective<br /><br>judgment about the personal hearing ability and complaints about hearing. The<br /><br>exposure to recreational noise and the use of hearing protection devices (HPDs)<br /><br>will be inventoried as potential bias factors.<br /><br>Furthermore the BOC test results will be compared to the outcomes of the<br /><br>pure-tone audiometry, at least for the participants with a positive test result<br /><br>on the BOC.</p><br>