Validation of the Identification of Functional Ankle Instability (IdFAI) in Italian
IdFAI-I
Cross-cultural Translation, Adaptation and Psychometric Validation of the Functional Ankle Instability (IdFAI) in an Italian Population With or Without Ankle Instability - A Non-interventional Web-based Cross-sectional Study
1 other identifier
observational
200
0 countries
N/A
Brief Summary
The purpose of the study is actually the translation, cultural adaptation and psychometric validation in the Italian Version of the Identification of Functional Ankle Instability (IdFAI) English Version for use in outpatient clinics in non-English subjects to objectify chronic ankle instability.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2021
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 13, 2020
CompletedFirst Posted
Study publicly available on registry
August 18, 2020
CompletedStudy Start
First participant enrolled
May 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2022
CompletedMarch 24, 2021
March 1, 2021
1 year
August 13, 2020
March 23, 2021
Conditions
Outcome Measures
Primary Outcomes (7)
Psychometric parameter 1 validation of the IdFAI scale.
Sample Size homogeneity
One week
Psychometric parameter 2 validation of the IdFAI scale.
Discriminant validity
One week
Psychometric parameter 3 validation of the IdFAI scale.
Internal consistency
One week
Psychometric parameter 4 validation of the IdFAI scale.
Construct validity
One week
Psychometric parameter 5 validation of the IdFAI scale.
Test-retest reliability
One week
Psychometric parameter 6 validation of the IdFAI scale.
Criterion validity: convergent and divergent validity
One week
Psychometric parameter 7 validation of the IdFAI scale.
Floor and ceiling effects
One week
Study Arms (2)
Participants with ankle sprain.
Participants with ankle sprain
Participants without ankle sprain
Participants without ankle sprain
Interventions
Administration of Identification of Functional Ankle Instability (IdFAI) and the following assessment scales: Self-reported question assess the ankle instability as functional/stable or not functional/unstable, Foot and Ankle ability Measure Italian Version - Activity Daily Living (FAAM-I/ADL), Short-form 36-item Health Survey Italian Version (SF-36), Numeric Rate Scale pain (NRS Pain), Visual Analogic Scale Ankle Instability (VAS ankle instability). After a week the participants will fill in the following questionnaires: Identification of Functional Ankle Instability (IdFAI), Numeric Rate Scale pain (NRS Pain), Visual Analogic Scale Ankle Instability (Vas ankle instability) with the additional question to measure the change in complaints.
Eligibility Criteria
Adult subjects, speaking Italian, without lower limbs current disease or history of lower limbs disease or surgical tretmens in the lower limbs. Adult subjects, speaking Italian, with at least one ankle sprain and recurrent sprain to the same ankle and/or sensation of ankle instability and/or 'giving way'
You may qualify if:
- Age ≥ 18aa
- Speak Italian on a daily basis
- At least one ankle sprain
- Recurrent sprain to the same ankle and/or sensation of ankle instability and/or 'giving way'
You may not qualify if:
- Inability to understand written Italian
- Acute lower extremity injury occurred in the three months preceding the compilation of the questionnaire
- History of others lower extremity musculoskeletal diseases or injuries of other joints (i.e, hip, knee), previous ankle fractures or systemic pathologies (i.e., neurological disorders, rheumatoid arthritis) currently or in the past
- History of surgical treatments in either lower limb (bones, joints, nerves)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Matteo Martinato, PhD
University of Padova
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 13, 2020
First Posted
August 18, 2020
Study Start
May 1, 2021
Primary Completion
May 1, 2022
Study Completion
June 1, 2022
Last Updated
March 24, 2021
Record last verified: 2021-03