Workplace Ergonomic Assessment for Safer Work

A workstation can look perfectly ordinary while asking far too much of the person using it. A chair that does not support the body, a screen positioned too low, repetitive reaching, poor access to tools or a demanding manual task can gradually turn a manageable workday into one marked by pain, fatigue or reduced confidence. A workplace ergonomic assessment looks closely at the fit between the person, their job and their environment, then identifies practical changes that support safe, sustainable participation at work.

For many people, the aim is not simply to feel more comfortable at a desk. It is to keep doing a valued role, return to work after injury or illness, manage changing functional needs, or continue contributing without sacrificing wellbeing. Good ergonomic advice is personal, practical and based on how work is actually done.

What is a workplace ergonomic assessment?

A workplace ergonomic assessment is an occupational therapy assessment of the way a person performs their work tasks in their real work setting. This may include an office, home workspace, vehicle, workshop, retail counter, farm, community setting or industrial site. It considers posture and movement, but it goes further than measuring desk height or recommending a new chair.

The assessment explores the demands of the role alongside the worker's strengths, goals, health, mobility, sensory and cognitive needs. It may consider how long tasks take, how often they are repeated, what equipment is used, the layout of the workspace, fatigue across the day and whether the worker can safely access all parts of the job.

An experienced occupational therapist will also look for the small barriers that are easy to overlook. A laptop used from a dining table may create neck strain. A frequently used printer positioned across the room may add unnecessary walking for someone with reduced mobility. A tool that requires a tight grip may be difficult after hand injury. A worker who is managing fatigue may need a different task sequence, not just a different chair.

Why an assessment needs to be individual

There is no single “correct” ergonomic setup that suits every worker. Standard advice can be useful, yet it cannot replace observing a person performing their own tasks. The best height for a monitor, for example, depends on the person’s vision, posture, chair support and the type of work they are completing. A sit-stand desk may assist one person but be unsuitable or unnecessary for another.

This is particularly relevant for people returning to work after surgery, injury, stroke or a neurological condition. It can also matter for NDIS participants and private clients whose disability, chronic health condition, pain, fatigue, mobility or cognitive changes affect the way they work. The focus is on ability, not disability: understanding what is already working well and making reasonable changes that help the person participate with greater safety and confidence.

Workplace ergonomics can also support older workers who want to remain in a role they value. Small changes can reduce physical load and help make routines more manageable over time. This might include positioning frequently used items within easy reach, improving lighting for detailed work, introducing a supportive chair, adjusting work pacing or identifying equipment that reduces lifting and carrying.

What happens during an ergonomic assessment?

The process usually begins with a conversation about the person’s role, concerns and goals. The occupational therapist may ask what tasks cause discomfort, when symptoms occur, what a typical workday looks like and what changes have already been tried. Understanding the worker’s priorities matters. One person may want to work a full day at a computer, while another may need to safely get in and out of a ute, operate machinery or manage stock in a storeroom.

Observation is a key part of the assessment. Where possible, the occupational therapist watches relevant tasks being completed in the normal work environment. This provides information that a checklist alone cannot capture, including movement patterns, force, repetition, reach distances, workstation layout and how the person responds as the task continues.

Depending on the situation, an assessment may include:

• desk, chair, screen, keyboard, mouse and laptop positioning

• posture, comfort, movement and opportunities to change position

• manual handling, reaching, pushing, pulling, lifting and carrying tasks

• work tools, equipment, vehicle access or plant machinery controls

• lighting, noise, access pathways and the overall workspace layout

• fatigue, concentration, memory, task planning and work pacing.

Recommendations are then tailored to the person and workplace. Some adjustments can be made straight away. Others may need equipment trials, consultation with an employer, a staged return-to-work plan or a written report to support funding, workplace discussions or rehabilitation planning.

Practical changes that can make work easier

Ergonomic recommendations do not always involve major purchases. Often, the most effective changes are simple, such as bringing frequently used items closer, raising a laptop with a stand and using a separate keyboard and mouse, or adjusting the chair so the feet are well supported.

For desk-based work, appropriate chair support, screen placement and input-device positioning can help reduce prolonged awkward postures. Regular movement is equally important. Even an excellent chair cannot make one position comfortable for eight hours. Short, realistic opportunities to stand, stretch, walk to collect printing or change tasks can be more useful than a rigid exercise schedule that does not suit the workday.

For hands-on, mobile or outdoor roles, the answer may be different. A trolley, modified tool handle, step platform, height-adjustable work surface, storage reorganisation or alternative lifting method may reduce unnecessary strain. In some situations, changes to a vehicle, access equipment or plant machinery controls can make a significant difference to safety and independence.

Task organisation deserves attention too. Alternating heavier and lighter activities, completing more demanding work when energy is best, allowing additional setup time or using written prompts can support a person to maintain quality and confidence. These are not shortcuts. They are thoughtful strategies that help work fit the person more effectively.

When equipment is helpful, and when it is not

Equipment can be valuable, but it should never be prescribed as a one-size-fits-all solution. An expensive ergonomic chair will not resolve discomfort caused by a poorly positioned screen, unsuitable workload or frequent twisting to reach documents. Similarly, a sit-stand desk is only useful if the person can use it safely and it suits the tasks involved.

A workplace ergonomic assessment helps separate useful supports from well-intended purchases that may not address the real issue. Equipment may include a chair, footrest, monitor arm, document holder, ergonomic keyboard or mouse, headset, trolley, anti-fatigue mat, adaptive tool or specialised seating. The choice depends on the task, the environment and the individual.

Trials can be particularly helpful where there are complex needs. They allow the person to test whether equipment is comfortable, practical and compatible with their normal workflow before a final recommendation is made.

Supporting employers, workers and referrers

Ergonomic changes work best when they are understood by the people involved. A clear occupational therapy report can explain the functional barriers, practical recommendations and the purpose of each change in straightforward language. This can assist workers, employers, rehabilitation providers, support coordinators, plan managers and families to make informed decisions.

Recommendations should balance safety, productivity and the realities of the workplace. Not every change will be possible immediately, particularly in a shared office, small business, remote worksite or physically demanding role. In these situations, priorities can be identified so the most meaningful risks and barriers are addressed first.

Katt McDonald OT provides workplace ergonomics in real work environments across the Northern Rivers, with telehealth options available where appropriate. Seeing the person in context allows recommendations to relate to the work they need and want to do, rather than an idealised setup that may not translate to daily practice.

When to seek an assessment

It may be time to seek support when discomfort, fatigue or reduced function is affecting work participation; when a person is returning to work after injury or illness; or when a change in mobility, endurance, vision, hand function or cognition has made work tasks harder. An assessment can also be proactive when someone starts a new role, moves to home-based work or begins using different equipment.

Early support can prevent a minor difficulty from becoming a reason to step away from a meaningful role. More importantly, it creates space for practical problem-solving before confidence is lost. Work is often about much more than a pay packet: it can bring structure, connection, purpose and identity. The right adjustments help protect all of those things while keeping safety and independence at the centre.