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

Machines: Problem Solving II01:30

Machines: Problem Solving II

785
Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. Consider a lifting tong carrying a 100 kg load. It comprises movable sections DAF and CBG linked together with member AB.
785
Identifying Statistically Significant Differences: The F-Test01:14

Identifying Statistically Significant Differences: The F-Test

3.6K
The F-test is used to compare two sample variances to each other or compare the sample variance to the population variance. It is used to decide whether an indeterminate error can explain the difference in their values. The underlying assumptions that allow the use of the F-test include the data set or sets are normally distributed, and the data sets are independent of each other. The test statistic F is calculated by dividing one variance by another. In other words, the square of one standard...
3.6K
Design Consideration01:22

Design Consideration

665
Designing a structure involves a series of considerations, primarily the material's ultimate strength, calculated through tests that measure changes under increased force until the material reaches its breaking point or limit. The ultimate load, where the material breaks, is divided by its original cross-sectional area, resulting in the ultimate normal stress or strength. The ultimate shearing stress is another significant factor taken into account.
The factor of safety is another key...
665
Fatigue01:21

Fatigue

1.1K
Fatigue occurs when materials rupture under repeated or fluctuating loads, even at stress levels far below their static breaking strength. It typically results in brittle failure, even for ductile materials. It is a critical consideration in designing machines and structural components subjected to repetitive or varying loads. The nature of these loadings can range from fluctuating loads like unbalanced pump impellers causing vibrations to repeatedly bending a thin steel rod wire back and forth...
1.1K
Modeling and Similitude01:12

Modeling and Similitude

811
Scaled modeling is a fundamental technique in engineering, enabling the study of large and complex systems by creating smaller, manageable replicas that recreate critical characteristics of the original. In hydrology and civil infrastructure, for example, scaled models of dams help analyze water flow, turbulence, and pressure. This method allows for accurate predictions of real-world behavior within a controlled environment, significantly reducing the cost and time involved in full-scale...
811
Typical Model Studies01:30

Typical Model Studies

763
Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
763

You might also read

Related Articles

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

Sort by
Same author

Impact of patient-held medication records (PHMRs) on medication management across the continuum of health care: a systematic review and narrative synthesis.

BMJ open·2026
Same author

Current practices in the use and monitoring of intravenous unfractionated heparin infusions - A cross-sectional UK survey.

Thrombosis research·2026
Same author

Enhancing quality of antimicrobial prescribing through 'Ask Eolas' (language model): a user-testing and simulation evaluation.

npj antimicrobials and resistance·2026
Same author

Development of the antimicrobial resistance burden score through a modified eDelphi.

npj antimicrobials and resistance·2026
Same author

Complexities and capabilities of Scan4Safety in NHS hospitals: a qualitative study of a national demonstrator site.

BMJ health & care informatics·2026
Same author

Prevalence and types of prescribing errors made by non-medical prescribers in health care settings globally: a systematic review protocol.

JBI evidence synthesis·2025
Same journal

Telemedicine as a "digital umbilical" for maternal and reproductive healthcare: a qualitative study from health and wellness centers in rural West Bengal, India.

BMC health services research·2026
Same journal

"It's more than just blood pressure and stitches": a critical examination of paramedic services from the perspectives of intimate partner violence advocates.

BMC health services research·2026
Same journal

Healthcare waste: from incineration to pyrolysis: a comparative life cycle assessment of two different healthcare plastic waste management processes.

BMC health services research·2026
Same journal

Development of a cognitive rehabilitation intervention to support patients during and after intensive care admission: a stakeholder-informed study.

BMC health services research·2026
Same journal

Development and validation of a clinical prediction model for acupuncture response in community-dwelling patients with chronic low back pain: a retrospective cohort study.

BMC health services research·2026
Same journal

From policy to practice: feasibility and acceptability of training ASHAs to deliver birth preparedness and complication readiness in North Karnataka, India: a pre-post study.

BMC health services research·2026
See all related articles

Related Experiment Video

Updated: Apr 23, 2026

Structural Design and Manufacturing of a Cruiser Class Solar Vehicle
14:57

Structural Design and Manufacturing of a Cruiser Class Solar Vehicle

Published on: January 30, 2019

14.7K

Failure mode and effects analysis outputs: are they valid?

Nada Atef Shebl1, Bryony Dean Franklin, Nick Barber

  • 1Department of Practice and Policy, UCL School of Pharmacy, BMA House, Mezzanine Floor, Tavistock Square, London, WC1H 9JP, UK.

BMC Health Services Research
|June 12, 2012
PubMed
Summary
This summary is machine-generated.

Failure Mode and Effects Analysis (FMEA) validity in UK hospitals is questionable. FMEA teams missed common errors and used a mathematically flawed scoring system, suggesting caution in prioritizing patient safety based solely on FMEA results.

More Related Videos

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
09:20

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction

Published on: February 13, 2021

6.1K
Surrogate Model Development for Digital Experiments in Welding
09:17

Surrogate Model Development for Digital Experiments in Welding

Published on: March 28, 2025

1.9K

Related Experiment Videos

Last Updated: Apr 23, 2026

Structural Design and Manufacturing of a Cruiser Class Solar Vehicle
14:57

Structural Design and Manufacturing of a Cruiser Class Solar Vehicle

Published on: January 30, 2019

14.7K
Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
09:20

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction

Published on: February 13, 2021

6.1K
Surrogate Model Development for Digital Experiments in Welding
09:17

Surrogate Model Development for Digital Experiments in Welding

Published on: March 28, 2025

1.9K

Area of Science:

  • Healthcare Risk Management
  • Patient Safety Methodologies
  • Clinical Process Improvement

Background:

  • Failure Mode and Effects Analysis (FMEA) is a prospective risk assessment tool adopted in healthcare since the 1990s.
  • Widely used in aerospace and automotive industries, FMEA's application in healthcare requires validation.
  • This study investigated the validity of FMEA outputs in a UK hospital setting.

Purpose of the Study:

  • To explore the validity of Failure Mode and Effects Analysis (FMEA) outputs within a UK hospital.
  • To assess the reliability of FMEA in identifying potential failures and prioritizing patient safety issues.

Main Methods:

  • Two multidisciplinary teams conducted FMEA for vancomycin and gentamicin use.
  • Validity was tested through face, content, criterion, and construct assessments.
  • Methods included process mapping comparison, expert review, incident report analysis, and mathematical evaluation of scoring.

Main Results:

  • Face validity was confirmed by matching mapped processes with observations.
  • Content validity revealed missed failures, including omitted doses, which were common in incident reports.
  • The Risk Priority Number (RPN) calculation was deemed mathematically invalid due to flawed scale multiplication.

Conclusions:

  • Significant methodological challenges exist in validating FMEA in healthcare.
  • While FMEA aids process understanding, its current outputs may not be fully valid for prioritizing patient safety.
  • Healthcare organizations should supplement FMEA with diverse data sources and be cautious of its scoring methodology.