Electronic IIEF Validation
- Conditions
- Erectile Dysfunction
- Interventions
- Other: Questionnaire - IIEF 5/15
- Registration Number
- NCT03222388
- Brief Summary
Questionnaires are used within urology to objectify disease burden and symptom changes during therapy. Recent technological improvements, as the smartphone and tablet, create new fill-out possibilities. However, questionnaires are only validated on paper. In order to use questionnaires for multiple platforms, electronic validation is needed. The International Prostate Symptom Score has already been validated on the smartphone. The International Index of Erectile Function (normal version of 15 questions and short version of 5 questions) is widely used within urology, however electronic validation is required for usage on electronic platforms in the future.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Male
- Target Recruitment
- 173
Not provided
Not provided
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description IIEF15 electronic-paper Questionnaire - IIEF 5/15 - IIEF5 electronic-electronic Questionnaire - IIEF 5/15 - IIEF15 electronic-electronic Questionnaire - IIEF 5/15 - IIEF5 paper-electronic Questionnaire - IIEF 5/15 - IIEF15 paper-electronic Questionnaire - IIEF 5/15 - IIEF5 electronic-paper Questionnaire - IIEF 5/15 -
- Primary Outcome Measures
Name Time Method Reliability Per subject, thus 7 days. The electronic IIEF-5 and 15 questionnaire is reliable when the ICC is ≥0.7, when compared with the paper version.
- Secondary Outcome Measures
Name Time Method Preference for paper or electronic Per subject, after 7 days. The electronic version of the IIEF-5 and 15 is preferred when ≥70% of the subjects have no preference or prefer the electronic version over the paper version.
Trial Locations
- Locations (1)
AMC University Hospital
🇳🇱Amsterdam, Noord-Holland, Netherlands