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

Reliability and Validity01:29

Reliability and Validity

13.9K
Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
13.9K
Data Validation01:15

Data Validation

1.3K
Method validation is a crucial process in analytical chemistry designed to confirm that a given method consistently produces reliable and high-quality results. This process is essential when a method is applied to different sample matrices or when procedural modifications are made, ensuring that the results meet acceptable standards across various applications.
Key parameters for method validation include:
1.3K
Data Validation01:03

Data Validation

6.7K
Data validation is an essential part of a comprehensive assessment. Validation is confirming or verifying and opening the door to gathering more assessment data as it clarifies vague or unclear data. The process of checking and verifying the collected information is called data validation. The primary purpose of data validation is to ensure data is as free from error, bias, and misinterpretation as possible.
Nursing assessment guides are generally based on holistic models rather than medical...
6.7K
Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

577
Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation...
577
Formulating and Validating Nursing Diagnosis I01:26

Formulating and Validating Nursing Diagnosis I

3.8K
A nursing diagnosis is written when the nurse recognizes a cluster of essential patient data indicating health problems treated with independent nursing interventions. The standardized terminologies of a nursing diagnosis help nurses identify and treat patients' problems. Every electronic health record that uses nursing diagnosis must employ standard diagnostic terminology. Developing an efficient, individualized care plan begins with accurate nursing diagnoses.
There are thirteen domains...
3.8K
Formulating and Validating Nursing Diagnosis II01:25

Formulating and Validating Nursing Diagnosis II

3.8K
Nursing diagnoses represent a problem validated by major defining characteristics. There are four categories of nursing diagnoses: problem-focused, risk, health promotion or wellness, and syndrome. The anatomy of a nursing diagnosis includes three components: problem statement or diagnostic label, defining characteristics, and related factors.
Risk nursing diagnoses represent clinical judgments of an individual, family, or community more vulnerable to developing the health problem than others...
3.8K

You might also read

Related Articles

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

Sort by
Same author

Effects of Advanced Footwear Technology in Trail Running Shoes on Running Economy.

Journal of strength and conditioning research·2026
Same author

Evaluation of the 10&10,000 Change Challenge Program.

Nutrients·2025
Same author

Religion and Spirituality in Lifestyle Medicine.

American journal of lifestyle medicine·2024
Same author

Running Shoes of the Postmodern Footwear Era: A Narrative Overview of Advanced Footwear Technology.

International journal of sports physiology and performance·2024
Same author

Comparative Effects of Advanced Footwear Technology in Track Spikes and Road-Racing Shoes on Running Economy.

International journal of sports physiology and performance·2024
Same author

Supporting Sustainable Health Behavior Change: The Whole is Greater Than the Sum of Its Parts.

Mayo Clinic proceedings. Innovations, quality & outcomes·2024

Related Experiment Video

Updated: Jan 29, 2026

Feeding Experimentation Device FED: Construction and Validation of an Open-source Device for Measuring Food Intake in Rodents
09:18

Feeding Experimentation Device FED: Construction and Validation of an Open-source Device for Measuring Food Intake in Rodents

Published on: February 21, 2017

8.6K

A Validation Study of a Noninvasive Lactate Threshold Device.

Rebecca M McMorries1, Dustin P Joubert1, Eric J Jones1

  • 1Department of Kinesiology and Health Science, Stephen F. Austin State University, Nacogdoches, TX, USA.

International Journal of Exercise Science
|February 15, 2019
PubMed
Summary

A new non-invasive device accurately estimates lactate threshold heart rate (LTHR) in athletes. This innovation offers a simpler alternative to traditional blood sampling methods for exercise training program development.

Keywords:
BSX insightendurance exercise performance

More Related Videos

A Microfluidic Device for Quantifying Bacterial Chemotaxis in Stable Concentration Gradients
09:28

A Microfluidic Device for Quantifying Bacterial Chemotaxis in Stable Concentration Gradients

Published on: April 19, 2010

12.6K
Assessment of Sensory Thresholds in Dogs Using Mechanical and Hot Thermal Quantitative Sensory Testing
07:12

Assessment of Sensory Thresholds in Dogs Using Mechanical and Hot Thermal Quantitative Sensory Testing

Published on: October 26, 2021

2.7K

Related Experiment Videos

Last Updated: Jan 29, 2026

Feeding Experimentation Device FED: Construction and Validation of an Open-source Device for Measuring Food Intake in Rodents
09:18

Feeding Experimentation Device FED: Construction and Validation of an Open-source Device for Measuring Food Intake in Rodents

Published on: February 21, 2017

8.6K
A Microfluidic Device for Quantifying Bacterial Chemotaxis in Stable Concentration Gradients
09:28

A Microfluidic Device for Quantifying Bacterial Chemotaxis in Stable Concentration Gradients

Published on: April 19, 2010

12.6K
Assessment of Sensory Thresholds in Dogs Using Mechanical and Hot Thermal Quantitative Sensory Testing
07:12

Assessment of Sensory Thresholds in Dogs Using Mechanical and Hot Thermal Quantitative Sensory Testing

Published on: October 26, 2021

2.7K

Area of Science:

  • Exercise Physiology
  • Sports Science
  • Biomedical Engineering

Background:

  • The lactate threshold is a critical indicator of endurance performance.
  • Traditional lactate threshold assessment requires invasive blood sampling.
  • A novel non-invasive device estimates lactate threshold using muscle oxygenation.

Purpose of the Study:

  • To validate a non-invasive lactate threshold device (NID).
  • To determine the accuracy of the NID in estimating lactate threshold heart rate (LTHR).

Main Methods:

  • Twenty-one recreational athletes underwent graded exercise tests.
  • Participants wore the NID while blood lactate samples were collected.
  • LTHR from the NID was compared to traditional blood lactate methods.

Main Results:

  • No significant differences were found between NID and traditional methods for LTHR.
  • NID LTHR: 167 ± 9 bpm.
  • Traditional methods LTHR: 167 ± 12 bpm (4 mmol/L) and 167 ± 12 bpm (>1 mmol/L increase).

Conclusions:

  • The non-invasive device shows preliminary validity for estimating LTHR.
  • This device could simplify exercise training program development.
  • Further research may confirm its utility in sports science.