What is human factors in healthcare?

Human factors in healthcare is the application of evidence about human behaviour, capability and limitation to the design of care, systems, environments, teams and technology so that care becomes safer and more effective.

How does human factors improve patient safety?

Human factors improves patient safety by identifying how system conditions shape performance. It helps organisations improve communication, decision-making, procedures, usability, workload, teamwork and culture so that risks are reduced and learning is stronger.

What is the link between human factors and PSIRF?

PSIRF is designed to support systems-based learning from patient safety incidents. Human factors provides the methods and perspective needed to understand how people interact with systems, which makes it highly relevant to investigation, learning and improvement under PSIRF.

Why did PSIRF replace the Serious Incident Framework?

PSIRF replaced the Serious Incident Framework because the NHS wanted a more proportionate, flexible and system-focused way of responding to incidents, with more emphasis on compassionate engagement, learning and improvement rather than a narrow threshold-based process.

Can human factors support incident investigation in healthcare?

Yes. Human factors can strengthen incident investigation by helping teams look beyond individual actions to understand the wider system influences on care, decision-making and outcomes.

Do you support healthcare organisations with PSIRF services in the UK?

Yes. PrometheanHD can support healthcare organisations with human factors input to PSIRF implementation, systems-based investigation, learning responses, safety culture and service improvement.

What is Human Factors?

Human factors is the science of understanding how people interact with equipment, environments, processes and systems. It applies that understanding to design work that is safer, easier, more efficient and better suited to real human capabilities and limitations.

Human factors goes by a few names:

Safety Science
Human factors
Ergonomics
System thinking

Human factors explained

Human factors, also known as ergonomics, is a people-centred discipline focused on improving the way work is designed. Rather than expecting people to adapt to poorly designed systems, human factors looks at tasks, tools, technology, environments and organisational conditions to make sure they support human performance.

At its core, human factors helps organisations reduce risk, improve safety, support decision-making, increase efficiency and create effective systems

Is human factors the same as ergonomics

Yes. Human factors and ergonomics describe the same discipline. In the UK and Europe, “ergonomics” is often the more familiar term, while “human factors” is commonly used in engineering, safety-critical operations and complex systems design. In practice, both terms refer to designing work and systems around people.

The three main areas of human factors

Physical ergonomics

Physical ergonomics focuses on how the body interacts with work. This includes posture, manual handling, repetitive movements, workplace layout, access, reach, equipment design and the prevention of musculoskeletal disorders.

Cognitive ergonomics

Cognitive ergonomics looks at how people think, decide, notice, remember and respond when carrying out tasks. It covers areas such as mental workload, situational awareness, communication, decision-making, alarms, interfaces, procedures and human error.

Organisational ergonomics

Organisational ergonomics is concerned with the wider system around work. It includes teamwork, supervision, shift patterns, communication, procedures, leadership, culture, workload, resource planning and the way work is coordinated across an organisation

A systems approach, not a blame approach

Human factors is not about blaming individuals when something goes wrong. It is about understanding how the job, the equipment, the environment, the culture and the people interact. This means asking better questions:

Was the task realistic?

Was the interface clear?

Were people given the right information at the right time?

Were procedures usable?

Was workload manageable?

Were conditions supportive of safe performance?

Why human factors matters

In complex and safety-critical environments, good outcomes depend on more than technical capability alone. Systems must be designed in a way that supports people to perform reliably, especially under pressure, during change, or when conditions are difficult. It:

Reduces the likelihood of human error
Improves safety and risk control
Supports better decision-making and communication
Makes procedures, tasks and interfaces easier to use
Helps reduce fatigue, stress and physical strain
Improves efficiency, consistency and overall performance

Where human factors is applied

Human factors is used across a wide range of sectors, especially where work is complex, high-risk or heavily dependent on people interacting with technology and procedures. Industries known for human factors application are:

Energy and utilities
Oil and gas
Nuclear
Manufacturing
Transport
Infrastructure
Healthcare
Control rooms and operational environments
and it is now becoming more prevalent in industries such as veterinary care.

How Promethean HD helps

At Promethean HD, we apply human factors principles to help organisations design safer, more effective and more resilient systems. Our work focuses on understanding how people really interact with tasks, equipment, environments and operational processes so that risks can be reduced and performance can be improved. Key services we provide include:

Human factors assessments
Task analysis and critical task review
Procedure and workflow design
Control room and interface review
Workload, fatigue and performance analysis
Support for safety-critical operations and change programmes

A our services can be found here. Our training and education offerings can be found here. If you want to discuss you needs with us, please contact us here. Further information about Human Factors in health and care can be found on this page.

More detailed explanations of what the Patient Safety Incident response Framework (PSIRF) is, can be found here, and an explanation as to what the PSIRF training entails can be found here.