Assessing a Danish version of a patella instability questionnaire

Validity and Reliability of a Danish Version of the Banff Patella Instability Instrument (BPII 2.0-DK)

Observational Aarhus University Hospital · NCT06257849

This study tests a Danish questionnaire designed to help adults with patellar dislocations share their experiences and see if it accurately reflects their quality of life.

Quick facts

Study typeObservational
Enrollment65 (estimated)
Ages14 Years to 40 Years
SexAll
SponsorAarhus University Hospital Academic / other
Locations2 sites (Aarhus N and 1 other locations)
Trial IDNCT06257849 on ClinicalTrials.gov

What this trial studies

This study evaluates the validity and reliability of the Danish version of the Banff Patella Instability Instrument (BPII 2.0-DK), which is a specialized quality of life questionnaire for adults experiencing patellar dislocations. The research focuses on a Danish population with patella instability to ensure that the instrument accurately reflects their experiences and needs. By examining the psychometric properties of this translated version, the study aims to confirm its effectiveness for clinical use in Denmark.

Who should consider this trial

Good fit: Ideal candidates for this study are Danish-speaking adults who have experienced patella instability problems.

Not a fit: Patients who do not speak Danish or do not have issues related to patella instability may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide a validated tool for better assessing the quality of life in patients with patella instability, leading to improved patient care.

How similar studies have performed: Other studies have successfully validated similar disease-specific questionnaires, indicating that this approach is both tested and reliable.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Danish Speaking
* Patella instability problems

Exclusion Criteria:

* None

Where this trial is running

Aarhus N and 1 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Patella DysplasiaBPII 2.0Patella instabilityKneeQuestionnaire
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.