Validity of Wearable Sensor for Jump Height

NCT ID: NCT07306455

Last Updated: 2025-12-29

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Total Enrollment

29 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-03-01

Study Completion Date

2025-06-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

This study aims to evaluate the concurrent validity of a wearable motion sensor (BTS G-sensor) in measuring countermovement jump (CMJ) height. Healthy female volunteers between 18 and 35 years of age will perform CMJ tests. Jump height will be measured simultaneously using the BTS G-sensor and the My Jump smartphone application, which has previously demonstrated validity and reliability. The study will assess the level of agreement between the two measurement methods.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Vertical jump height is widely used as an indicator of lower limb strength and functional performance. Force platforms are the gold standard for jump height measurement but are expensive and not always practical. Wearable motion sensors and smartphone applications have been developed as low-cost and portable alternatives.

This observational study is designed to examine the concurrent validity of the BTS G-sensor, a wearable inertial measurement unit, for measuring countermovement jump (CMJ) height. Measurements obtained from the BTS G-sensor will be compared with those from the My Jump smartphone application, a validated reference tool.

Healthy female volunteers aged 18-35 years will perform countermovement jumps after a standardized warm-up. Each participant's jump height will be simultaneously recorded by both methods. Data will be analyzed using correlation and agreement analyses to determine the level of consistency between the two methods.

This is an observational validation study. Both the BTS G-sensor and the My Jump application were used simultaneously for measurement purposes only. No interventional procedure or assignment was applied to participants.

Clarification on Study Type:

This is an observational validation study. Both the BTS G-sensor and the My Jump smartphone application were used simultaneously for measurement purposes only. No participant assignment or interventional procedure was applied.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Healthy Volunteers Physical Fitness (G11.427.410.698)

Keywords

Explore important study keywords that can help with search, categorization, and topic discovery.

jumping physical fitness wearable electronic devices validity

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Healthy Volunteers

Healthy female participants aged 18-35 years performed countermovement jumps. Jump height was measured simultaneously using the BTS G-sensor and the My Jump application.

BTS G-sensor

Intervention Type DEVICE

A wearable motion analysis sensor used to assess countermovement jump height.

BTS G-sensor

Intervention Type DEVICE

A wearable inertial measurement unit (IMU) used to assess countermovement jump (CMJ) height.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

BTS G-sensor

A wearable motion analysis sensor used to assess countermovement jump height.

Intervention Type DEVICE

BTS G-sensor

A wearable inertial measurement unit (IMU) used to assess countermovement jump (CMJ) height.

Intervention Type DEVICE

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

my jump lab

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* No history of orthopedic injury in the past 6 months
* No neurological disorders
* Not taking medications affecting balance

Exclusion Criteria

* History of orthopedic surgery
* Impaired lower extremity joint range of motion
* Inability to complete the test protocol
* Measurement errors or missing data
Minimum Eligible Age

18 Years

Maximum Eligible Age

35 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Busra Kalkan Balak

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Busra Kalkan Balak

Principal Investigator, PT, PhD

Responsibility Role SPONSOR_INVESTIGATOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Yuksek İhtisas University

Ankara, , Turkey (Türkiye)

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Turkey (Türkiye)

Related Links

Access external resources that provide additional context or updates about the study.

https://aybu.edu.tr/saglikbilimleri

Ankara Yildirim Beyazıt University Faculty of Health Sciences

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

02-1155

Identifier Type: OTHER

Identifier Source: secondary_id

AnkaraYBU-02-1155

Identifier Type: -

Identifier Source: org_study_id