Validity of an Upper Extremity Physical Performance Test Battery in Healthy Athletes (VAL_PPT_H)

June 19, 2025 updated by: University Ghent

Construct and Predictive Validity of an Upper Extremity Physical Performance Test Battery in Healthy Athletes: a Cross-sectional and Prospective Study

This project comprises two studies; a cross-sectional study and a prospective study.

  1. The cross-sectional study aims to develop and validate a new sport-specific test battery (PROMs, analytical and physical performance tests) in healthy tennis players and swimmers.The construct validity of this upper extremity test battery will be examined through two different methods.

    1. Firstly, the performance on the test battery will be correlated to sport performance (sprint time at 100m freestyle in swimming and serve speed/accuracy in tennis)
    2. Secondly, the correlation between test battery performance and upper limb/trunk kinematics in a tennis serve (measured via inertial measurement units (IMUs)) will be examined.
  2. In the prospective study, the predictive validity of the test battery will be evaluated. Healthy swimmers and tennis players will be tested at baseline using the same test battery as mentioned above. The athletes will be followed for one year and new injuries will be recorded via a weekly questionnaire. Performance on the test battery will be associated with the incidence of musculoskeletal injuries.

Study Overview

Detailed Description

Upper extremity physical performance tests (PPTs) of the upper limb are physically challenging tests and are supposed to be sport-specific and mimic the sport specific movements or load.

Currently, there is no strong evidence for the validity of many upper extremity physical performance tests, although these tests are widely used in the return-to-sport phase after upper limb injuries. There is a clear need for a validating test physical performance tests.

Validation of these PPTs is possible in several ways, e.g. correlation to an analytical construct such as strength. However, it is important that these tests are sport-specific. For this reason, the correlation between physical performance tests on the one hand and sports performance (in swimming and tennis) and upper limb kinematics during a tennis serve on the other hand will be evaluated in this study. However, a single PPT is unlikely to correlate strongly with sport performance or tennis serve kinematics, as previous studies have shown a weak to moderate association when a single PPT was correlated with sport performance or another construct. Therefore, a cluster of tests will be assessed; four PPTs per sport and three analytical tests measuring strength and mobility of shoulder and hand, since these are the cornerstone of testing protocols in sports rehabilitation.

In addition, patient-reported outcome measures (PROMs), questionnaires that measure physical and psychosocial factors, are becoming increasingly important in sports. Recent studies show that these factors influence sports performance and rehabilitation outcomes. Therefore, these questionnaires can be very useful in the return-to-sport phase and injury risk screening. The PROMs that will be used in this study are the following: Kerlan-Jobe Orthopedic Clinic Shoulder and Elbow Score (KJOC-SES), Competitive State Anxiety Inventory-2 (CSAI-2) and the general self-efficacy scale.

To conclude, the test battery consists of PPTs, analytical tests (strength and mobility) and PROMs.

Study Type

Interventional

Enrollment (Estimated)

200

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

      • Ghent, Belgium, 9000
        • Recruiting
        • Department of Rehabilitation Sciences
        • Contact:
        • Principal Investigator:
          • Ann Cools

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult

Accepts Healthy Volunteers

Yes

Study Population

Healthy tennis players and swimmers

Description

Inclusion Criteria:

  • In good general health
  • Play tennis or swim competitively, at least 3 hours per week (training + competition)

Exclusion Criteria:

  • History of shoulder dislocation in dominant and/or nondominant shoulder
  • History of upper extremity surgery
  • At the moment of participation, participants should not report a substantial injury (defined by the Oslo Sports Trauma Research Centre questionnaire on health problems) in the past two months. A substantial injury is defined as a moderate or severe reduction in training volume or reduction in sports performance or complete inability to participate in sport as substantial injuries and illnesses.
  • Neurological symptoms in any extremity
  • Suffering from a systemic disease (such as diabetes, lupus, arthrosis,.. )

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Adult tennis players
tennis players between the age of 18 and 40
The test is performed in a pushup position with the hands placed 91.4 cm apart on strips of athletic tape. The person reaches with alternating hands across the body to touch the piece of tape under the opposing hand. The number of cross-body touches performed in 15 seconds is recorded. In total, three 15-s test trials were performed, with 45 s rest between each trial.
Set up requires that the subject is placed in a seated position with their back against the wall, and a 2kg medicine ball held in a shot put position. When ready, the subject will perform a shot put motion to project the medicine ball as far as possible. The average of three trials is recorded for each arm.
Participants starts in a modified (on elbows) push-up position. Participants are positioned next to a wall in order to allow the shoulder, the elbow epicondyle, the greater trochanter and the lateral malleolus of the ankle to touch the wall. Participants are asked to perform a trunk rotation, coupled with an external rotation of the shoulder in a 90°-90° position (90° abduction, 90° external rotation) touching the tape placed vertically on the wall as quickly as possible for 15 s. Finally, three 15-s test trials were performed, with 45 s rest between each trial.
Participants were instructed to stand up straight with their back against a wall. The tested arm was placed in a 90°forward flexion holding a 1-m long thera-band® fixed at shoulder height on a graduated stick. Participants were asked to pull the thera-band® from the starting position 90°forward flexion-to a 90° external rotation and 90° abduction (90°90°position) at an alternated cadence given by a metronome. Males are asked to pull a green thera-band (2.1 kg) and females a red thera-band (1.7 kg). Repetitions are performed until the participant is fatigued.
Hand grip strength measured with a JAMAR Hand Dynamometer
Passive external rotation in supine position with arm in 90° abduction - passive internal rotation in supine position with arm in 90° abduction.
The KJOC-SES survey is composed of ten 10-point questions to evaluate specifically the performance of overhead athletes, with the highest performance score of 100.
The Competitive State Anxiety Inventory scale contains 27 items. It a psychometric scale that asks the volunteer to rate, on a 4-point Likert scale, their coping skills for sports performance.
The GSES measures (10 statements) how a person deals with stressors/difficult situations in life. The scale is about a person's self-confidence that his or her actions are responsible for successful outcomes or, in other words, that one has control over challenging demands imposed by the environment.
Experimental: Adult swimmers
swimmers between the age of 18 and 40
The test is performed in a pushup position with the hands placed 91.4 cm apart on strips of athletic tape. The person reaches with alternating hands across the body to touch the piece of tape under the opposing hand. The number of cross-body touches performed in 15 seconds is recorded. In total, three 15-s test trials were performed, with 45 s rest between each trial.
Set up requires that the subject is placed in a seated position with their back against the wall, and a 2kg medicine ball held in a shot put position. When ready, the subject will perform a shot put motion to project the medicine ball as far as possible. The average of three trials is recorded for each arm.
Participants starts in a modified (on elbows) push-up position. Participants are positioned next to a wall in order to allow the shoulder, the elbow epicondyle, the greater trochanter and the lateral malleolus of the ankle to touch the wall. Participants are asked to perform a trunk rotation, coupled with an external rotation of the shoulder in a 90°-90° position (90° abduction, 90° external rotation) touching the tape placed vertically on the wall as quickly as possible for 15 s. Finally, three 15-s test trials were performed, with 45 s rest between each trial.
Hand grip strength measured with a JAMAR Hand Dynamometer
Passive external rotation in supine position with arm in 90° abduction - passive internal rotation in supine position with arm in 90° abduction.
The KJOC-SES survey is composed of ten 10-point questions to evaluate specifically the performance of overhead athletes, with the highest performance score of 100.
The Competitive State Anxiety Inventory scale contains 27 items. It a psychometric scale that asks the volunteer to rate, on a 4-point Likert scale, their coping skills for sports performance.
The GSES measures (10 statements) how a person deals with stressors/difficult situations in life. The scale is about a person's self-confidence that his or her actions are responsible for successful outcomes or, in other words, that one has control over challenging demands imposed by the environment.
The participant is positioned prone, with the test shoulder off the table and the arm perpendicular to the floor. A bar on a stick is adjusted for each patient and fixed at the point that the participant's shoulder reaches 90° of horizontal abduction, the point at which the participant was to hold the arm at the top of the arc of motion for 1 second. The participant held a weight equal to 2% of his body weight (rounded to the nearest 0.5 kg). Starting with the arm perpendicular to the floor, the participant horizontally abducted his arm to 90 degrees at a cadence of 30 beats per minute. Repetitions are performed until the participant is fatigued.
shoulder external rotation and internal rotation measured with a hand held dynanometer
Experimental: Adolescent tennis players
tennis players between the age of 12 and 18
Set up requires that the subject is placed in a seated position with their back against the wall, and a 2kg medicine ball held in a shot put position. When ready, the subject will perform a shot put motion to project the medicine ball as far as possible. The average of three trials is recorded for each arm.
Participants starts in a modified (on elbows) push-up position. Participants are positioned next to a wall in order to allow the shoulder, the elbow epicondyle, the greater trochanter and the lateral malleolus of the ankle to touch the wall. Participants are asked to perform a trunk rotation, coupled with an external rotation of the shoulder in a 90°-90° position (90° abduction, 90° external rotation) touching the tape placed vertically on the wall as quickly as possible for 15 s. Finally, three 15-s test trials were performed, with 45 s rest between each trial.
Participants were instructed to stand up straight with their back against a wall. The tested arm was placed in a 90°forward flexion holding a 1-m long thera-band® fixed at shoulder height on a graduated stick. Participants were asked to pull the thera-band® from the starting position 90°forward flexion-to a 90° external rotation and 90° abduction (90°90°position) at an alternated cadence given by a metronome. Males are asked to pull a green thera-band (2.1 kg) and females a red thera-band (1.7 kg). Repetitions are performed until the participant is fatigued.
Hand grip strength measured with a JAMAR Hand Dynamometer
Passive external rotation in supine position with arm in 90° abduction - passive internal rotation in supine position with arm in 90° abduction.
The KJOC-SES survey is composed of ten 10-point questions to evaluate specifically the performance of overhead athletes, with the highest performance score of 100.
The Competitive State Anxiety Inventory scale contains 27 items. It a psychometric scale that asks the volunteer to rate, on a 4-point Likert scale, their coping skills for sports performance.
The GSES measures (10 statements) how a person deals with stressors/difficult situations in life. The scale is about a person's self-confidence that his or her actions are responsible for successful outcomes or, in other words, that one has control over challenging demands imposed by the environment.
shoulder external rotation and internal rotation measured with a hand held dynanometer
The test is performed in a pushup position with the hands one half-arm span apart on strips of athletic tape. The person reaches with alternating hands across the body to touch the piece of tape under the opposing hand. The number of cross-body touches performed in 15 seconds is recorded. In total, three 15-s test trials were performed, with 45 s rest between each trial.
Experimental: Adolescent swimmers
swimmers between the age of 12 and 18
Set up requires that the subject is placed in a seated position with their back against the wall, and a 2kg medicine ball held in a shot put position. When ready, the subject will perform a shot put motion to project the medicine ball as far as possible. The average of three trials is recorded for each arm.
Participants starts in a modified (on elbows) push-up position. Participants are positioned next to a wall in order to allow the shoulder, the elbow epicondyle, the greater trochanter and the lateral malleolus of the ankle to touch the wall. Participants are asked to perform a trunk rotation, coupled with an external rotation of the shoulder in a 90°-90° position (90° abduction, 90° external rotation) touching the tape placed vertically on the wall as quickly as possible for 15 s. Finally, three 15-s test trials were performed, with 45 s rest between each trial.
Hand grip strength measured with a JAMAR Hand Dynamometer
Passive external rotation in supine position with arm in 90° abduction - passive internal rotation in supine position with arm in 90° abduction.
The KJOC-SES survey is composed of ten 10-point questions to evaluate specifically the performance of overhead athletes, with the highest performance score of 100.
The Competitive State Anxiety Inventory scale contains 27 items. It a psychometric scale that asks the volunteer to rate, on a 4-point Likert scale, their coping skills for sports performance.
The GSES measures (10 statements) how a person deals with stressors/difficult situations in life. The scale is about a person's self-confidence that his or her actions are responsible for successful outcomes or, in other words, that one has control over challenging demands imposed by the environment.
The participant is positioned prone, with the test shoulder off the table and the arm perpendicular to the floor. A bar on a stick is adjusted for each patient and fixed at the point that the participant's shoulder reaches 90° of horizontal abduction, the point at which the participant was to hold the arm at the top of the arc of motion for 1 second. The participant held a weight equal to 2% of his body weight (rounded to the nearest 0.5 kg). Starting with the arm perpendicular to the floor, the participant horizontally abducted his arm to 90 degrees at a cadence of 30 beats per minute. Repetitions are performed until the participant is fatigued.
shoulder external rotation and internal rotation measured with a hand held dynanometer
The test is performed in a pushup position with the hands one half-arm span apart on strips of athletic tape. The person reaches with alternating hands across the body to touch the piece of tape under the opposing hand. The number of cross-body touches performed in 15 seconds is recorded. In total, three 15-s test trials were performed, with 45 s rest between each trial.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Sports performance
Time Frame: Baseline

For tennis players: serve performance test (12 serves), consisting of serve velocity and accuracy

  • serve velocity: Peak SV was measured with a Stalker Professional sports radar Pro II+
  • serve accuracy: serve accuracy is evaluated based on a scoring system. Two points are awarded if the serve lands in the target area (target of 2x2 m down the "T"), only one point when serving into the serve box, and balls landing outside the serve box results in zero points. The score of every individual serve was summed up to a total score of a maximum of 24 points.

    • the average velocity and the total accuracy score is used for analysis

For swimmers: time on 100m freestyle during competition event is used for analysis

Baseline
New musculoskeletal injuries
Time Frame: During the 1 year follow-up after baseline measurements
New musculoskeletal injuries registered by the OSTRC-H2 (The Oslo Sports Trauma Research Center Questionnaire on Health Problems)
During the 1 year follow-up after baseline measurements

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Range of motion, velocity and acceleration of the upper extremity during the tennis serve
Time Frame: Baselline
Range of motion, velocity and acceleration of the upper extremity (wrist, elbow, shoulder, trunk) measured with inertial measurement units (IMUs) during the tennis serve
Baselline

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Ann Cools, University Ghent

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 22, 2023

Primary Completion (Estimated)

November 1, 2029

Study Completion (Estimated)

November 1, 2029

Study Registration Dates

First Submitted

November 22, 2023

First Submitted That Met QC Criteria

November 22, 2023

First Posted (Actual)

December 1, 2023

Study Record Updates

Last Update Posted (Estimated)

June 25, 2025

Last Update Submitted That Met QC Criteria

June 19, 2025

Last Verified

December 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • ONZ-2023-0320

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Athletic Injuries

Clinical Trials on Physical performance test - Closed Kinetic Chain Upper Extremity Stability Test (CKCUEST)

Subscribe