Validation of a Questionnaire for Measuring Quality of Life in Patients With Chronic Inflammation of the Middle Ear
- Conditions
- Chronic Otitis Media
- Interventions
- Other: Administration of questionnaire
- Registration Number
- NCT02226718
- Lead Sponsor
- University of Zurich
- Brief Summary
For measuring quality of life in patients with chronic inflammation of the middle ear, only two questionnaires currently exist. However, these questionnaires are designed only to measure either disease-specific health or hearing-related quality of life. The aim of this project is the validation of a pre-existing comprehensive questionnaire, which is routinely administered in the investigators clinic but has never been validated. Following a retrospective item reduction based on existing data, this questionnaire will be prospectively validated. Applying the resulting questionnaire in future studies on chronic middle ear inflammation, not only objective outcome parameters (e.g. audiograms) but also quality of life will be assessed. Therefore, the investigators questionnaire will add substantial information to these outcome studies by providing a subjective outcome parameter.
- Detailed Description
See Summary that contains all the details
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 60
- clinical diagnosis of chronic otitis media
none
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description questionnaire Administration of questionnaire Otitis patients and controls
- Primary Outcome Measures
Name Time Method Validity day 1 (day of consultation) Several aspects of Validity will be determined by different methods:
* content validity is made certain by construction procedure of the questionnaire (e.g. involving of specialists and patients)
* construct validity by factor analysis
* criterion validity by correlating a global question with the overall questionnaire score
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Universitätsspital Zürich
🇨🇭Zürich, Switzerland