Evaluation of Reliability and Validity of a Smart-phone Postural Control Assessment Application

October 24, 2018 updated by: Wen-Hsu Sung, National Yang Ming University

Evaluation of Reliability and Validity of a Smart-phone Application Designed for Chronic Ankle Instability Subjects' Postural Control Assessment

The purpose of this study is to evaluate the reliability and validity of smart-phone based system in postural control ability assessment on subjects with chronic ankle instability.

Study Overview

Status

Completed

Conditions

Study Type

Observational

Enrollment (Actual)

138

Contacts and Locations

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

Study Locations

  • Taiwan
      • Taipei, Taiwan
        • Yang Ming university

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

20 years to 50 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

chronic ankle instability group

Description

Inclusion Criteria:

  • clinical diagnosis of ankle functional instability

Exclusion Criteria:

  • any other condition would affect postural control performance

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

Cohorts and Interventions

Group / Cohort
healthy group
recruited for evaluation of system reliability
Chronic Ankle Instability group
recruited for evaluation of system validity

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
physiological parameter: acceleration data from built-in sensor with unit: m/s^2
Time Frame: 40 seconds

Using the built-in sensor to record the acceleration data during each seconds trial.

Both x, y and z axialis will be recorded
40 seconds
physiological parameter: orientation data from built-in sensor with unit: degree
Time Frame: 40 seconds

Using the built-in sensor to record the acceleration data during each seconds trials.

Both x, y and z axialis will be recorded
40 seconds

Collaborators and Investigators

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

Sponsor

National Yang Ming University

Collaborators

Ministry of Science and Technology, Taiwan

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

November 1, 2016

Primary Completion (Actual)

March 30, 2018

Study Completion (Actual)

August 31, 2018

Study Registration Dates

First Submitted

September 29, 2016

First Submitted That Met QC Criteria

October 11, 2016

First Posted (Estimate)

October 13, 2016

Study Record Updates

Last Update Posted (Actual)

October 25, 2018

Last Update Submitted That Met QC Criteria

October 24, 2018

Last Verified

October 1, 2018

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • 2016CAIAppR&V

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 Other Instability, Ankle and Foot

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Djibouti

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Subscribe