Trials / Completed
CompletedNCT01187251
Incidence of Tinnitus Amongst Teenagers and Young Adults mp3 Users
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 100 (actual)
- Sponsor
- Faculdade de Medicina de Valenca · Academic / Other
- Sex
- All
- Age
- 15 Years – 30 Years
- Healthy volunteers
- Accepted
Summary
The aim of this study is to compare the incidence of tinnitus between mp3 users and non-users, aged between 15 and 30 years old. 100 patients will be recruited in Valença secondary schools. High frequency audiometry and otoacoustic emissions will be performed.Tinnitus patients will complete the Tinnitus Handicap Inventory questionnaire.
Conditions
Timeline
- Start date
- 2009-08-01
- Primary completion
- 2009-12-01
- Completion
- 2009-12-01
- First posted
- 2010-08-24
- Last updated
- 2010-08-24
Locations
2 sites across 1 country: Brazil
Source: ClinicalTrials.gov record NCT01187251. Inclusion in this directory is not an endorsement.