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

Directing Effect of Substituents: meta-Directing Groups01:09

Directing Effect of Substituents: meta-Directing Groups

6.0K
Substituents on the benzene ring that direct an incoming electrophile to undergo substitution at the meta position are called meta directors. All meta directors either have a positive charge on the atom directly bonded to the ring or a partial positive charge. These groups function by withdrawing electrons from the ring through inductive and resonance effects. Consider the carbocation intermediates formed upon the addition of an electrophile on nitrobenzene at the...
6.0K
Physical and Chemical Properties of Matter02:57

Physical and Chemical Properties of Matter

167.1K
The characteristics that enable us to distinguish one substance from another are called properties.
167.1K
Velocity of an Object01:18

Velocity of an Object

208
Understanding how an object moves along a path requires distinguishing between motion over a time span and motion at a precise moment. A useful example is a vehicle traveling along a straight and level path, where its position at any given time is known. The initial step in analyzing this motion is to measure how far the vehicle travels over a fixed time period. This measurement, called average velocity, is computed by dividing the total change in position by the duration over which the change...
208
Multiple Allele Traits01:49

Multiple Allele Traits

38.2K
The Concept of Multiple Allelism
38.2K
Leveling Effect01:29

Leveling Effect

1.4K
In acid-base chemistry, the leveling effect refers to the limitation imposed by the solvent on the strength of acids and bases in solution. When a base stronger than the solvent's conjugate base is used, it deprotonates the solvent until the base is entirely consumed, making it ineffective against weaker acids. Conversely, an acid stronger than the solvent's conjugate acid protonates the solvent until the acid is depleted, rendering it ineffective against weaker bases. Essentially, the...
1.4K
Physical Pendulum01:06

Physical Pendulum

2.8K
When a rigid body is hanging freely from a fixed pivot point and is displaced, it oscillates similar to a simple pendulum and is known as a physical pendulum. The period and angular frequency of a physical pendulum are obtained by using the small-angle approximation and drawing parallels with a spring-mass system. The small-angle approximation (sinθ=θ) is valid up to about 14°.
When dealing with complicated systems, the mass moment of inertia is an important parameter, as it...
2.8K

You might also read

Related Articles

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

Sort by
Same author

Development of a Core Outcome Set for research studies with older adults in the Emergency Department-CREAT-ED: A multi-stage study protocol.

Trials·2026
Same author

<i>"Activity Matters was great - I now realize: if I move, I'm fitter.":</i> development and process evaluation of a web-based program for persons with multiple sclerosis.

Disability and rehabilitation·2023
Same author

Designing a synthetic simulator to teach open surgical skills for limb exploration in trauma: a qualitative study exploring the experiences and perspectives of educators and surgical trainees.

BMC surgery·2021
Same author

Diabetes distress instruments in adults with Type 1 diabetes: A systematic review using the COSMIN (COnsensus-based Standards for the selection of health status Measurement INstruments) checklist.

Diabetic medicine : a journal of the British Diabetic Association·2020
Same author

Improving Outcomes Among Young Adults with type 1 diabetes: The D1 Now Randomised Pilot Study Protocol.

Diabetic medicine : a journal of the British Diabetic Association·2020
Same author

Variables associated with survival in patients with invasive bladder cancer with and without surgery.

Anaesthesia·2020
Same journal

How Does Manipulation of Advanced Running Shoe Midsole Compliance Influence Frontal Plane Kinematics and Kinetics?

Scandinavian journal of medicine & science in sports·2026
Same journal

The Development, Validation and Reliability of the Sports Injury Prevention Behavior Determinants Questionnaire.

Scandinavian journal of medicine & science in sports·2026
Same journal

Rapid Torque Production of the Knee Extensors: An Integrative Analysis of Neuromuscular and Muscle-Tendon Determinants.

Scandinavian journal of medicine & science in sports·2026
Same journal

Skeletal Muscle Mass Is Independently Associated With Water Turnover in Male Athletes.

Scandinavian journal of medicine & science in sports·2026
Same journal

Peak Fat Oxidation Does Not Increase From Preseason to Competitive Season and Is Not Associated With Physical Performance of Elite Male Football Players.

Scandinavian journal of medicine & science in sports·2026
Same journal

Comparison of Repetition-Based Progressive-Overload Strategies in Resistance Training: Rest-Pause Versus Drop Sets.

Scandinavian journal of medicine & science in sports·2026
See all related articles

Related Experiment Video

Updated: Feb 10, 2026

Comprehensive Autopsy Program for Individuals with Multiple Sclerosis
09:41

Comprehensive Autopsy Program for Individuals with Multiple Sclerosis

Published on: July 19, 2019

12.1K

Objective physical activity levels in people with multiple sclerosis: Meta-analysis.

B Casey1, S Coote1, R Galvin1

  • 1Faculty of Education and Health Sciences, School of Allied Health, University of Limerick, Limerick, Ireland.

Scandinavian Journal of Medicine & Science in Sports
|May 16, 2018
PubMed
Summary
This summary is machine-generated.

People with multiple sclerosis (pwMS) are less physically active than the general population, based on objective measurements of daily steps and moderate-to-vigorous physical activity (MVPA). This highlights a critical need to increase physical activity levels in pwMS.

Keywords:
exercisemeta-analysismultiple sclerosisphysical activity

More Related Videos

The Multiple Sclerosis Performance Test MSPT: An iPad-Based Disability Assessment Tool
11:35

The Multiple Sclerosis Performance Test MSPT: An iPad-Based Disability Assessment Tool

Published on: June 30, 2014

58.8K
A Protocol for the Use of Remotely-Supervised Transcranial Direct Current Stimulation tDCS in Multiple Sclerosis MS
08:18

A Protocol for the Use of Remotely-Supervised Transcranial Direct Current Stimulation tDCS in Multiple Sclerosis MS

Published on: December 26, 2015

18.1K

Related Experiment Videos

Last Updated: Feb 10, 2026

Comprehensive Autopsy Program for Individuals with Multiple Sclerosis
09:41

Comprehensive Autopsy Program for Individuals with Multiple Sclerosis

Published on: July 19, 2019

12.1K
The Multiple Sclerosis Performance Test MSPT: An iPad-Based Disability Assessment Tool
11:35

The Multiple Sclerosis Performance Test MSPT: An iPad-Based Disability Assessment Tool

Published on: June 30, 2014

58.8K
A Protocol for the Use of Remotely-Supervised Transcranial Direct Current Stimulation tDCS in Multiple Sclerosis MS
08:18

A Protocol for the Use of Remotely-Supervised Transcranial Direct Current Stimulation tDCS in Multiple Sclerosis MS

Published on: December 26, 2015

18.1K

Area of Science:

  • Neurology
  • Public Health
  • Exercise Science

Background:

  • Multiple sclerosis (MS) is a chronic neurological disease affecting physical activity levels.
  • Objective measurement of physical activity (PA) is crucial for understanding health behaviors in people with MS (pwMS).
  • Previous research suggests potential disparities in PA between pwMS and the general population.

Purpose of the Study:

  • To quantify physical activity (PA) levels in people with multiple sclerosis (pwMS) using objective measurements.
  • To compare PA levels in pwMS against a general population sample using a meta-analytical approach.
  • To determine if pwMS exhibit lower physical activity than the general population.

Main Methods:

  • A systematic literature search was conducted across eight databases.
  • Included studies utilized objective measures of PA (steps/day, MVPA/day).
  • Meta-analysis compared PA data from 3,762 pwMS (32 studies) with the NHANES general population dataset.

Main Results:

  • PwMS took significantly fewer steps per day compared to the NHANES sample (mean difference: -3845 steps).
  • PwMS accumulated significantly fewer minutes of moderate-to-vigorous physical activity (MVPA) per day (mean difference: -9.00 minutes).
  • These differences were statistically significant (P < .0001).

Conclusions:

  • PwMS demonstrate objectively lower physical activity levels in terms of daily steps and MVPA compared to the general population.
  • The findings underscore a significant gap in physical activity engagement among individuals with MS.
  • Interventions aimed at increasing PA in pwMS are warranted to improve health outcomes.