Estimation of the Minimal Important Difference and Validation of Foot and Ankle Instruments
1 other identifier
observational
290
1 country
4
Brief Summary
The present study investigates the minimal important change and validity of foot and ankle measures.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2018
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 13, 2018
CompletedStudy Start
First participant enrolled
January 15, 2018
CompletedFirst Posted
Study publicly available on registry
February 23, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 6, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
March 14, 2019
CompletedJanuary 19, 2021
January 1, 2021
1.1 years
January 13, 2018
January 15, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Minimal important difference
Change from baseline scores at 6 months
Baseline, 6 months
Secondary Outcomes (6)
Reliability
6 months, 6.5 months
General health question
Baseline, 6 months
General health question
6 months, 6.5 months
Global assessment scale
6 months
Validity
Baseline
- +1 more secondary outcomes
Interventions
Surgery for foot or ankle
Eligibility Criteria
The study recruits adult patients who are undergoing foot or ankle surgery for various reasons.
You may qualify if:
- Full understanding of Finnish language
- Undergoing foot or ankle surgery
- At least 18 years old
You may not qualify if:
- Unbalanced mental disorder such as schizophrenia or depression
- Age under 18
- Does not understand Finnish
- Undergoing operation other than foot or ankle
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Helsinki University Central Hospitallead
- Central Finland Hospital Districtcollaborator
- Seinajoki Central Hospitalcollaborator
- Oulu University Hospitalcollaborator
Study Sites (4)
Central Finland Central Hospital
Jyväskylä, Finland
Oulu University Hospital
Oulu, Finland
Seinäjoki Central Hospital
Seinäjoki, Finland
Peijas Hospital
Vantaa, Finland
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Resident surgeon
Study Record Dates
First Submitted
January 13, 2018
First Posted
February 23, 2018
Study Start
January 15, 2018
Primary Completion
March 6, 2019
Study Completion
March 14, 2019
Last Updated
January 19, 2021
Record last verified: 2021-01