Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Variation: Normal Distribution, Range, and Standard Deviation02:32

Variation: Normal Distribution, Range, and Standard Deviation

30.6K
In the field of psychology, there are several ways to organize measurements of a trait, feature, or characteristic (i.e., variables). Qualitative data, such as ethnicity, can be tabulated into a frequency count to provide information about the proportion, as well as the variety of groups in a sample or population. On the other hand, researchers can perform a wider set of calculations on quantitative data. The mean, mode, and median, for instance, are central tendency measures to identify a...
30.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Cardiopulmonary exercise testing after exertional heat stroke in a French military population.

BMJ military health·2026
Same author

Commentary on "Is gaitrite system sensitive in discriminating gait pattern of subjects affected by Charcot Marie tooth? A pilot study".

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology·2026
Same author

Acknowledge the Merits and Limitations of Exercise Quantification Methods to Better Control the Dose-Response Relationship.

International journal of sports physiology and performance·2025
Same author

From Straight Lines to Curved Paths: Validity and Reliability of Linear Position Transducers to Assess Linear and Angular Motion.

Sensors (Basel, Switzerland)·2025
Same author

Impact of mixed power training on fall predictors and gait parameters in community-dwelling older men.

European journal of applied physiology·2025
Same author

Determination of optimal vibration dose to treat Parkinson's disease gait symptoms: A clinical trial.

Clinical parkinsonism & related disorders·2024

Related Experiment Video

Updated: Apr 3, 2026

Clinical Assessment of Spatiotemporal Gait Parameters in Patients and Older Adults
08:56

Clinical Assessment of Spatiotemporal Gait Parameters in Patients and Older Adults

Published on: November 7, 2014

14.4K

Changes in Gait Variability From First Steps to Adulthood: Normative Data for the Gait Variability Index.

Arnaud Gouelle1, Julien Leroux2, Jonathan Bredin3

  • 1a Gait and Motion Analysis Unit, Hôpital Robert Debré , Paris , France.

Journal of Motor Behavior
|September 23, 2015
PubMed
Summary

The Gait Variability Index (GVI) increases with age in children and teenagers, reflecting ongoing changes in walking patterns. This index effectively captures developmental gait modifications, proving useful for evaluating young populations.

Keywords:
childrengait variabilitymaturationspatiotemporal parametersteenagers

More Related Videos

Influence of Step-Width Manipulation on Running Biomechanics
06:53

Influence of Step-Width Manipulation on Running Biomechanics

Published on: February 28, 2025

1.1K
Clinical-oriented Three-dimensional Gait Analysis Method for Evaluating Gait Disorder
06:54

Clinical-oriented Three-dimensional Gait Analysis Method for Evaluating Gait Disorder

Published on: March 4, 2018

15.0K

Related Experiment Videos

Last Updated: Apr 3, 2026

Clinical Assessment of Spatiotemporal Gait Parameters in Patients and Older Adults
08:56

Clinical Assessment of Spatiotemporal Gait Parameters in Patients and Older Adults

Published on: November 7, 2014

14.4K
Influence of Step-Width Manipulation on Running Biomechanics
06:53

Influence of Step-Width Manipulation on Running Biomechanics

Published on: February 28, 2025

1.1K
Clinical-oriented Three-dimensional Gait Analysis Method for Evaluating Gait Disorder
06:54

Clinical-oriented Three-dimensional Gait Analysis Method for Evaluating Gait Disorder

Published on: March 4, 2018

15.0K

Area of Science:

  • Biomechanical analysis
  • Developmental pediatrics
  • Gait analysis

Background:

  • Walking development is a continuous process throughout childhood.
  • The Gait Variability Index (GVI) quantifies spatiotemporal parameter (STP) variability during gait.
  • Understanding gait development in children is crucial for identifying developmental milestones and potential issues.

Purpose of the Study:

  • To determine age-related changes in the GVI and establish normative values for children and teenagers.
  • To assess the influence of spatiotemporal parameters (STP) on the GVI in young individuals.
  • To evaluate the GVI's utility in detecting gait changes beyond early childhood.

Main Methods:

  • A total of 140 typically developing children aged 1–17 years were studied.
  • Participants were divided into 7 age-based groups.
  • Spatiotemporal gait parameters were measured using an electronic walkway, and the GVI was calculated.

Main Results:

  • Gait Variability Index (GVI) increased with age, alongside changes in spatiotemporal parameters (STP).
  • GVI showed positive correlations with step length and speed, and a negative correlation with cadence in children and teenagers.
  • Age was the sole significant predictor of GVI, indicating continuous gait development past 6-7 years.

Conclusions:

  • The GVI effectively captures age-related gait changes in children and teenagers.
  • Gait development continues beyond early childhood, and the GVI highlights these subtle modifications.
  • The GVI is a valuable tool for assessing gait development and variability in pediatric populations.