Effects of the Singapore Youth Shoulder Overuse Injury Prevention Program Among Youth Volleyball Athletes in Singapore
1 other identifier
interventional
50
1 country
1
Brief Summary
The Singapore Youth Shoulder Overuse Injury Prevention Program (YoSO-IPP) includes an exercise segment and an education segment. This study will (1) assess the effects of the exercise segment, and (2) assess the effects of the education segment among youth volleyball athletes using a randomized controlled trial over 12 weeks. Performance outcome measures of shoulder eccentric external rotation strength, shoulder internal rotation range of motion, and thoracic rotation range of motion will be used to assess the effects of the exercise segment. Knowledge scores via an online questionnaire will be used to assess the effects of the education segment. Hypothesis: The YoSO-IPP will have an effect on shoulder eccentric external rotation strength, shoulder internal rotation range of motion, and thoracic rotation range of motion and on knowledge scores.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Mar 2024
Shorter than P25 for not_applicable
1 active site
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
February 2, 2024
CompletedFirst Posted
Study publicly available on registry
February 22, 2024
CompletedStudy Start
First participant enrolled
March 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2024
CompletedFebruary 22, 2024
February 1, 2024
3 months
February 2, 2024
February 21, 2024
Conditions
Outcome Measures
Primary Outcomes (4)
Shoulder external rotation strength
Shoulder external rotation strength is a performance outcome measure of interest. It will be measured using a handheld electronic dynamometer. It will be presented in Newtons (N).
Baseline (Week 0), Week 6, Week 12
Internal rotation range of motion
Shoulder internal rotation range of motion is a performance outcome measure of interest. It will be measured using 'Clinometer', a validated phone application for range of motion measurement. It will be presented in degrees (°).
Baseline (Week 0), Week 6, Week 12
Thoracic rotation range of motion
Thoracic rotation range of motion is a performance outcome measure of interest. It will be measured using 'Clinometer', a validated phone application for range of motion measurement. It will be presented in degrees (°).
Baseline (Week 0), Week 6, Week 12
Knowledge of overuse injuries
Knowledge scores will be calculated based on a novel questionnaire concerning youth athletes and overuse injuries. The scores will range from 0 to 20, with higher scores indicating a better outcome.
Baseline (Week 0), Week 12
Secondary Outcomes (4)
Shoulder overuse injury prevalence
Baseline (Week 0), Week 12
Elbow overuse injury prevalence
Baseline (Week 0), Week 12
Shoulder overuse injury severity
Baseline (Week 0), Week 12
Elbow overuse injury severity
Baseline (Week 0), Week 12
Study Arms (2)
Intervention group
EXPERIMENTALParticipants will be instructed to perform YoSO-IPP at a recommended frequency of two times per week for 12 weeks and attend an online 45-minute educational workshop in Week 1
Control group
ACTIVE COMPARATORParticipants will be instructed to perform the lower body stretching program at a recommended frequency of two times per week.
Interventions
A 10-minute, 4-exercises program that targets shoulder eccentric external rotation strength, shoulder internal rotation range of morion, and thoracic rotation range of motion. The topic for the 45-minute educational workshop will be on overuse injuries among youth athletes.
A 10-minute, 5-stretches sham exercise program that does not target the upper extremity and are only held for 10 seconds.
Eligibility Criteria
You may qualify if:
- to 18 years old youth athlete; in the sport of volleyball; trains with an aim to compete; currently NOT undergoing any shoulder or elbow overuse injury prevention program
You may not qualify if:
- Below 12 and above 18 years old; not in the sport of volleyball; trains without an aim to compete; currently undergoing a shoulder or elbow overuse injury prevention program
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Nanyang Technological University
Singapore, Singapore
Related Publications (2)
Lau R, Mukherjee S. Prevalence of Shoulder and Elbow Overuse Injuries Among Competitive Overhead Youth Athletes in Singapore. Orthop J Sports Med. 2023 Mar 21;11(3):23259671231156199. doi: 10.1177/23259671231156199. eCollection 2023 Mar.
PMID: 36970317BACKGROUNDLau R, Mukherjee S. Developing the Singapore youth shoulder overuse injury prevention program. Phys Ther Sport. 2024 Jan;65:30-37. doi: 10.1016/j.ptsp.2023.11.001. Epub 2023 Nov 16.
PMID: 38006797BACKGROUND
Study Officials
- PRINCIPAL INVESTIGATOR
Mukherjee
Nanyang Technological University, National Institute of Education
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
February 2, 2024
First Posted
February 22, 2024
Study Start
March 1, 2024
Primary Completion
June 1, 2024
Study Completion
June 1, 2024
Last Updated
February 22, 2024
Record last verified: 2024-02
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP
- Time Frame
- Immediately following publication. End 5 years.
- Access Criteria
- Access subject to approval by Principal Investigator.
Individual participant data may be available upon reasonable request to the principal investigator.