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 Experiment Videos

Evaluation of mattresses using interface pressure mapping.

D Bain1, M Ferguson-Pell, A McLeod

  • 1Centre for Disability Research and Innovation, University College London, UK. d.bain@ucl.ac.uk

Journal of Wound Care
|July 4, 2003
PubMed
Summary

Different performance indices can lead to varied mattress rankings. Ensure indices are validated against clinical outcomes to avoid biased results in mattress performance evaluations.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Black Hole Spectroscopy and Tests of General Relativity with GW250114.

Physical review letters·2026
Same author

GW250114: Testing Hawking's Area Law and the Kerr Nature of Black Holes.

Physical review letters·2025
Same author

Difference in general practice telehealth utilisation associated with birth country during COVID-19 from two Australian states.

Ethics, medicine, and public health·2023
Same author

Liver function tests in primary care provide a key opportunity to diagnose and engage patients with hepatitis C.

Epidemiology and infection·2022
Same author

Where is the greatest potential for resource recovery in wastewater treatment plants?

Water research·2022
Same author

Phosphonate Treatment Effects on Phytophthora Root Rot Control, Phosphite Residues and <i>Phytophthora cactorum</i> Inoculum in Young Apple Orchards.

Plant disease·2021

Area of Science:

  • Biomechanical Engineering
  • Materials Science
  • Clinical Research

Background:

  • Interface pressure mapping is a key method for evaluating mattress performance.
  • Various performance indices are derived from pressure data to rank mattresses.
  • The reliability of these indices in reflecting true mattress quality is under scrutiny.

Purpose of the Study:

  • To compare the ranking outcomes of five different mattresses using multiple performance indices.
  • To assess the consistency and validity of performance indices derived from interface pressure-mapping data.

Main Methods:

  • Interface pressure mapping was conducted on 10 healthy volunteers.
  • Five distinct mattresses were tested under standardized conditions.
  • Mattresses were ranked based on several pre-defined performance indices calculated from the pressure data.

Related Experiment Videos

Main Results:

  • Significant discrepancies were observed in mattress rankings across different performance indices.
  • The order of mattress performance varied depending on the specific index used for evaluation.
  • No single index consistently ranked all mattresses in the same order.

Conclusions:

  • Performance indices derived from interface pressure mapping should be applied cautiously.
  • The potential for 'tailor-made' indices to create biased rankings necessitates careful validation.
  • Validation against demonstrable clinical outcomes is crucial for ensuring the reliability of mattress performance indices.