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

Clinical Trials: Overview01:11

Clinical Trials: Overview

5.0K
Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...
5.0K
Trial and Error and Algorithm01:12

Trial and Error and Algorithm

425
A problem-solving strategy is a plan of action used to find a solution. Different strategies have distinct action plans. Trial and error involves trying different solutions until one works. For instance, to fix a broken printer, you might check ink levels, ensure the paper tray isn't jammed, and verify the printer's connection to your laptop. This method can be time-consuming but is commonly used. Thomas Edison, for example, used trial and error to find a suitable filament for the light...
425
Clinical Trials01:16

Clinical Trials

10.8K
Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...
10.8K
Cancer Prevention02:59

Cancer Prevention

8.1K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
8.1K
Random Error01:04

Random Error

9.8K
Random or indeterminate errors originate from various uncontrollable variables, such as variations in environmental conditions, instrument imperfections, or the inherent variability of the phenomena being measured. Usually, these errors cannot be predicted, estimated, or characterized because their direction and magnitude often vary in magnitude and direction even during consecutive measurements. As a result, they are difficult to eliminate. However, the aggregate effect of these errors can be...
9.8K
Random Variables01:09

Random Variables

17.9K
A random variable is a single numerical value that indicates the outcome of a procedure. The concept of random variables is fundamental to the probability theory and was introduced by a Russian mathematician, Pafnuty Chebyshev, in the mid-nineteenth century.
Uppercase letters such as X or Y denote a random variable. Lowercase letters like x or y denote the value of a random variable. If X is a random variable, then X is written in words, and x is given as a number.
For example, let X = the...
17.9K

You might also read

Related Articles

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

Sort by
Same author

Challenges in assessing statin-associated adverse events.

Lancet (London, England)·2026
Same author

Identification of the causal odds ratio in test negative designs.

International journal of epidemiology·2026
Same author

The Risks of Misunderstanding the Term "Risk Factor": A Primer with Suggestions to Improve Sports Medicine.

Sports medicine (Auckland, N.Z.)·2025
Same author

Bone health in an upper Midwestern health system: Years 2008-2015.

International journal of orthopaedic and trauma nursing·2025
Same author

Interpreting p values and interval estimates based on practical relevance: guidance for the sports medicine clinician.

British journal of sports medicine·2025
Same author

Determination of athlete-exposures in team sports: it depends on the research question.

British journal of sports medicine·2025
Same journal

Positive Long-Term Outcomes After Nonsurgical Management of Spondylolysis in Adolescents and Young Athletes.

Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine·2026
Same journal

The Risk Assessment Case for Public Health Regulation Worldwide of the Concussion Crisis in Sports.

Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine·2026
Same journal

Who is There? Which Medical Providers are Present for College Football Sideline Coverage.

Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine·2026
Same journal

Re: Performance Outcomes and Return-to-Sport Rate of National Hockey League Athletes Vary After Common Orthopedic Surgical Procedures. Lubbe, R.J. et al. Clin J. Sport Med. Vol 31:1 pg. 57; 2021.

Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine·2026
Same journal

Investigating the Effect of Blood Groups on the Risk of Musculoskeletal Injuries: A Systematic Review.

Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine·2026
Same journal

Adolescent Grassroots Soccer and Sports-Related Concussion: A Program for Change.

Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine·2026
See all related articles

Related Experiment Video

Updated: Feb 7, 2026

Author Spotlight: Exploring the Impact of Reduced Resistance Exercise Volume on Metabolic Health
06:13

Author Spotlight: Exploring the Impact of Reduced Resistance Exercise Volume on Metabolic Health

Published on: December 1, 2023

1.8K

Preventing Exercise-Associated Collapse Using Online Runner Education: A Randomized, Controlled Trial.

David M Worley1, Colleen M Renier2, Theo A Woehrle2

  • 1Health Services, University of Minnesota Duluth, Duluth, MN.

Clinical Journal of Sport Medicine : Official Journal of the Canadian Academy of Sport Medicine
|July 12, 2018
PubMed
Summary
This summary is machine-generated.

Online education did not reduce exercise-associated collapse (EAC) visits for first-time marathoners. Slower race times were linked to fewer EAC events, and watching the prevention video predicted slower running pace.

More Related Videos

Author Spotlight: Enhancing Engineering Education via WebVR-Based Online Laboratories
04:15

Author Spotlight: Enhancing Engineering Education via WebVR-Based Online Laboratories

Published on: February 23, 2024

1.7K
E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
06:28

E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

9.2K

Related Experiment Videos

Last Updated: Feb 7, 2026

Author Spotlight: Exploring the Impact of Reduced Resistance Exercise Volume on Metabolic Health
06:13

Author Spotlight: Exploring the Impact of Reduced Resistance Exercise Volume on Metabolic Health

Published on: December 1, 2023

1.8K
Author Spotlight: Enhancing Engineering Education via WebVR-Based Online Laboratories
04:15

Author Spotlight: Enhancing Engineering Education via WebVR-Based Online Laboratories

Published on: February 23, 2024

1.7K
E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
06:28

E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

9.2K

Area of Science:

  • Sports Medicine
  • Exercise Physiology
  • Public Health

Background:

  • Exercise-associated collapse (EAC) is a concern for endurance athletes.
  • Prevention education aims to mitigate risks associated with strenuous physical activity.
  • Understanding factors influencing EAC is crucial for athlete safety.

Purpose of the Study:

  • To evaluate the effectiveness of online exercise-associated collapse (EAC) prevention education.
  • To determine if this education reduces medical tent visits among novice marathon runners.
  • To identify predictors of EAC in a marathon running population.

Main Methods:

  • Prospective controlled study with age- and sex-stratified randomization.
  • Intervention group received online EAC prevention education (webpage and video).
  • Control group did not receive the intervention; outcomes compared.

Main Results:

  • No significant decrease in EAC visits for the intervention group compared to controls (OR, 0.88).
  • Exercise-associated collapse was less frequent in runners with longer race times (OR, 0.58).
  • Intervention participation was associated with longer race times (OR, 1.12).

Conclusions:

  • Online EAC prevention education did not decrease medical tent visits for first-time marathoners.
  • Slower running pace is associated with a lower incidence of EAC.
  • Viewing prevention videos may indicate or lead to slower running paces.