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

Survey Safety01:28

Survey Safety

290
Surveying near highways, rough terrain, or power lines involves significant risks. Working along highways is particularly dangerous and requires the use of warning signs and flagmen. It is safest to avoid working directly on roads and use offsets whenever possible. When highway work is unavoidable, it must follow all safety guidelines. Surveyors should wear bright clothing, such as orange reflective vests, to ensure visibility to motorists, coworkers, and hunters. In construction zones, wearing...
290
Hazard Rate01:11

Hazard Rate

304
The hazard rate, also known as the hazard function or failure rate, is a statistical measure used to describe the instantaneous rate at which an event occurs, given that the event has not yet happened. From a probabilistic perspective, it represents the likelihood that a subject will experience the event in a very small time interval, conditional on surviving up to the beginning of that interval. In terms of frequency, the hazard rate can be viewed as the ratio of the number of events to the...
304
Hazard Ratio01:12

Hazard Ratio

424
The hazard ratio (HR) is a widely used measure in clinical trials to compare the risk of events, such as death or disease recurrence, between two groups over time. It reflects the ratio of hazard rates—the instantaneous risk of the event occurring—between a treatment group and a control group. This measure provides valuable insights into the relative effectiveness of a treatment by assessing how the risk of an event differs between the two groups.
For example, in a clinical trial...
424
Schemas01:42

Schemas

12.2K
A schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
12.2K
Personal Protective Equipment01:20

Personal Protective Equipment

2.0K
Personal protective equipment (PPE) is unique clothing or equipment worn by an employee to minimize or prevent exposure to infectious agents. PPE creates a barrier between the employee and the infectious materials. PPE must be readily available in the patient care area. PPE includes gloves, gowns and aprons, masks and respirators, goggles, face shields, shoes, and headcovers:
2.0K
Taping Over Different Ground Profiles01:12

Taping Over Different Ground Profiles

216
Taping over varying ground profiles requires careful adaptation to achieve accurate measurements. On smooth, level ground with minimal vegetation, the tape can rest directly on the ground. Here, the taping team, typically consisting of a head and a rear tapeman, coordinates their positions with clear communication. The rear tapeman holds the tape at the starting point and guides the head tapeman toward a range pole placed beyond the endpoint, using hand or voice signals to ensure alignment.On...
216

You might also read

Related Articles

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

Sort by
Same author

Genders vs. dangers: Unpacking gendered disparities in hazard recognition, risk perception, and safety performance among construction workers.

Journal of safety research·2026
Same author

Investigating patterns and causes of struck-by accidents in roadway construction projects.

International journal of occupational safety and ergonomics : JOSE·2025
Same author

Construction Jobsite Image Classification Using an Edge Computing Framework.

Sensors (Basel, Switzerland)·2024
Same author

Validation of mobile phone use recall in the multinational MOBI-kids study.

Bioelectromagnetics·2024
Same author

Early Impacts of the COVID-19 Pandemic on the United States Construction Industry.

International journal of environmental research and public health·2021
Same author

Wearable Sensing Devices: Towards the Development of a Personalized System for Construction Safety and Health Risk Mitigation.

Sensors (Basel, Switzerland)·2021
Same journal

Correction: Grewal et al. Diversity and Representation in Cardiovascular Research: Evidence Gaps, Emerging Models, and Policy Implications. <i>Int. J. Environ. Res. Public Health</i> 2026, <i>23</i>, 241.

International journal of environmental research and public health·2026
Same journal

Drinking Water Quality and Health Risk Assessment in Rural Ghana: Evidence from North-East and North Gonja Districts in the Savannah Region.

International journal of environmental research and public health·2026
Same journal

Physical Activity of University Students During COVID-19 Restrictions: Evidence from Poland.

International journal of environmental research and public health·2026
Same journal

Assessment of Occupational Health and Safety Hazards in Mosquito Control Personnel in North Carolina and Virginia, USA.

International journal of environmental research and public health·2026
Same journal

Association Between Dysfunctional Parenting Practices and Suspected Gaming Disorder Among Japanese Male Junior High School Students: A Cross-Sectional Study of Parental Assessment.

International journal of environmental research and public health·2026
Same journal

A National Virtual Peer Support Group for Women Veterans Living with Breast Cancer: Lessons from the Field.

International journal of environmental research and public health·2026
See all related articles

Related Experiment Video

Updated: Dec 3, 2025

Block Building Task Identifies Distinct Groups of Left/Right-hand Choice Patterns After Unilateral Peripheral Nerve Injury
07:06

Block Building Task Identifies Distinct Groups of Left/Right-hand Choice Patterns After Unilateral Peripheral Nerve Injury

Published on: March 21, 2025

916

Hazard Recognition Patterns Demonstrated by Construction Workers.

S M Jamil Uddin1, Alex Albert1, Abdullah Alsharef1

  • 1Department of Civil, Construction, and Environmental Engineering, North Carolina State University, 2501 Stinson Dr., Raleigh, NC 27607, USA.

International Journal of Environmental Research and Public Health
|October 29, 2020
PubMed
Summary
This summary is machine-generated.

Construction workers struggle with recognizing safety hazards, leading to incidents. This study reveals workers are better at identifying gravity, electrical, motion, and temperature hazards than pressure, chemical, or radiation types.

Keywords:
construction hazardsconstruction safetyhazard recognitionhazard recognition patternoccupational safetysafety risksworker safety

More Related Videos

A Training Program Using an Agility Ladder for Community-Dwelling Older Adults
14:13

A Training Program Using an Agility Ladder for Community-Dwelling Older Adults

Published on: March 7, 2020

11.1K
Author Spotlight: Efficient Image Recognition Using Directional Gradient Histogram Technique and Support Vector Machines
08:27

Author Spotlight: Efficient Image Recognition Using Directional Gradient Histogram Technique and Support Vector Machines

Published on: January 5, 2024

1.4K

Related Experiment Videos

Last Updated: Dec 3, 2025

Block Building Task Identifies Distinct Groups of Left/Right-hand Choice Patterns After Unilateral Peripheral Nerve Injury
07:06

Block Building Task Identifies Distinct Groups of Left/Right-hand Choice Patterns After Unilateral Peripheral Nerve Injury

Published on: March 21, 2025

916
A Training Program Using an Agility Ladder for Community-Dwelling Older Adults
14:13

A Training Program Using an Agility Ladder for Community-Dwelling Older Adults

Published on: March 7, 2020

11.1K
Author Spotlight: Efficient Image Recognition Using Directional Gradient Histogram Technique and Support Vector Machines
08:27

Author Spotlight: Efficient Image Recognition Using Directional Gradient Histogram Technique and Support Vector Machines

Published on: January 5, 2024

1.4K

Area of Science:

  • Occupational Safety and Health
  • Construction Safety
  • Hazard Recognition

Background:

  • Construction workers frequently fail to recognize safety hazards, increasing the risk of incidents.
  • Traditional safety interventions often fall short due to a lack of understanding of workers' hazard recognition challenges.

Purpose of the Study:

  • To identify specific hazard categories that construction workers are more or less proficient in recognizing.
  • To inform the development of targeted interventions for improving hazard recognition in the construction industry.

Main Methods:

  • Classified hazards based on energy source (Haddon's energy release theory).
  • Assessed hazard recognition proficiency among 287 construction workers across 57 US workplaces.

Main Results:

  • Workers recognized approximately 47% of hazards in gravity, electrical, motion, and temperature categories.
  • Workers recognized less than 10% of hazards in pressure, chemical, and radiation categories.
  • Confirmed significant gaps in construction workers' hazard recognition capabilities.

Conclusions:

  • Worker proficiency in hazard recognition varies significantly by hazard type.
  • Findings highlight the need for tailored safety interventions addressing specific hazard categories.
  • Improved hazard recognition can lead to reduced injury rates in the construction sector.