Is Y-Balance Test Predictive of Concussion
1 other identifier
interventional
1,000
1 country
2
Brief Summary
The Y Balance Test for the lower quarter (YBT-LQ) is a movement screen used to assess an athlete's risk for injury. The YBT-LQ is a dynamic balance test where the participant stands on a single leg and with the opposite lower extremity reaches are far in the anterior direction as they can, and this value is measured. The process is repeated in the posterior medial, and the posterior lateral directions. The final values are controlled for leg length of the participants. The YBT-LQ has been shown to be predictive of lower extremity injury in high school basketball players, but it is typically used as part of a battery of tests to determine the athlete's overall injury risk, but more questions remain to be answered. The research question: Is the YBT-LQ predictive of concussion in high school athletes? What are the norms for YBT-LQ in high school athletes? Does history of concussion effect YBT-LQ? Is the YBT-LQ with visual perturbations predictive of concussions? Is the YBT-LQ with visual perturbations predictive of lower extremity injury? What is the impact of visual perturbations on Y-balance and its injury prevention capability? The target student participants will be 9th through 12th grade students; however, 6th to 8th grade students will be allowed to participate depending on the school or organization request. Informed consent will be obtained reiterating that participation is voluntary. Testing utilizing the YBT-LQ will occur, and sport of participation, age, height, weight, dorsiflexion, and leg length will be obtained. Follow up will be made via the athletic trainers and school personnel to indicate the effected athletes. Once the post-test follow up is complete athletes will be able to see their pre-test scores, and any questions will be answered at that time. This will be a longitudinal study where testing will take place at least two times per year, preferably three times per year over 4 years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started May 2022
Longer than P75 for not_applicable
2 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
April 12, 2022
CompletedFirst Posted
Study publicly available on registry
April 25, 2022
CompletedStudy Start
First participant enrolled
May 4, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 30, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2025
CompletedApril 25, 2022
April 1, 2022
3.3 years
April 12, 2022
April 18, 2022
Conditions
Outcome Measures
Primary Outcomes (2)
Report of concussion in past year
Determine if patient sustained concussion since test date utilizing this questionnaire.
1 year
Report of lower extremity injury in past year
This will be determined utilizing intake questionnaire as developed by research team delineating joint or structure impacted by injury.
1 year
Study Arms (2)
Standard Y Balance
ACTIVE COMPARATORSubjects will perform Y-balance lower quarter
Y Balance Plus Stroboscopic Glasses
ACTIVE COMPARATORSubjects will perform Y-balance lower quarter with and without stroboscopic lenses
Interventions
Stroboscopic glasses will be added to the protocol for the participants to perform the Y-balance lower quarter to examine the differences in Y-balance scores as well as examining the Y-balance's ability to predict injury and concussion with visual perturbations.
Subjects will perform Y-balance without any interventional strategies.
Eligibility Criteria
You may qualify if:
- Participates in sport either school sanctioned or club
You may not qualify if:
- History of seizure
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Fort Smith Public Schools
Fort Smith, Arkansas, 72916, United States
Greenwood Public Schools
Fort Smith, Arkansas, 72916, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
April 12, 2022
First Posted
April 25, 2022
Study Start
May 4, 2022
Primary Completion
August 30, 2025
Study Completion
December 31, 2025
Last Updated
April 25, 2022
Record last verified: 2022-04
Data Sharing
- IPD Sharing
- Will not share