The Level of Work Ability (LoWA) measures how well an individual can perform their work based on their current health, skills, and job demands. It reflects the balance between a person’s capabilities and the requirements of their role. LoWA shows whether employees have the physical, mental, and emotional capacity to meet their work demands effectively. When this balance is strong, employees are more likely to stay productive and capable of handling their responsibilities. A low level of work ability can lead to stress and difficulty managing daily work demands.
What Are The Different Levels Of Work Ability?
The Work Ability Index classifies work ability into different levels based on how well individuals can manage their job demands. There are four levels of work ability, which are listed below:
- Excellent(44–49): Indicates strong work ability and the capacity to manage job demands effectively. Individuals at this level can usually maintain performance without excessive strain or fatigue.
- Good (37–43): Reflects a healthy level of work ability with consistent performance. Regular support and healthy work practices help maintain this level over time.
- Moderate(28–36): Suggests some decline in work ability and the need for support, adjustments, or workload changes. Without timely intervention, performance and well-being may continue to decrease.
- Poor (7–27): Represents significant limitations in meeting work demands and may require immediate intervention. Health concerns, excessive workload, or unsuitable work conditions often affect performance and well-being.
Why Is LoWA Important For Building A Sustainable Workforce?
LoWA helps organisations understand whether employees can meet job demands without long-term strain. There are four key reasons why LoWA supports a sustainable workforce, which are outlined below:
- Sustains employee performance: When employees have a strong level of work ability, they can manage their tasks without feeling constantly stretched. This helps them stay consistent, focused, and reliable in their role over time.
- Supports employee well-being: LoWA shows whether employees have the physical, mental, and emotional capacity to meet their work demands. When this balance is healthy, employees are less likely to feel overwhelmed, stressed, or burned out.
- Reduces absenteeism: Low work ability can lead to fatigue, frequent leave, disengagement, or thoughts of leaving the organisation. Improving LoWA helps employees remain present, motivated, and better supported at work.
- Improves organisational outcomes: When employees are capable of meeting their job demands, teams work more smoothly. This leads to better productivity, fewer performance gaps, and a more stable workplace.
What Reduces The Level Of Work Ability?
The Level of Work Ability declines when employees are expected to do more than their physical, mental, or emotional capacity allows. There are four key factors that reduce LoWA, which are listed below:
- Burnout from chronic stress: When employees face constant pressure without enough rest or recovery, their energy levels drop. Over time, this reduces focus, motivation, and the ability to handle daily work demands.
- Poor role alignment: If an employee’s skills, interests, or strengths do not match their role, work begins to feel difficult and frustrating. This mismatch reduces engagement and makes it harder to perform consistently.
- Reduced health capacity: Health challenges, whether physical fatigue or mental strain, directly affect how well an employee can work. Reduced energy, focus, or emotional balance lowers overall work ability.
- Excessive workload: When employees are given too much work or unrealistic deadlines, they are pushed beyond their capacity. This leads to fatigue, mistakes, and a gradual decline in performance.
How Can Organisations Strengthen Employee Work Ability?
Organisations can strengthen employee work ability by actively reducing strain and making work more manageable. There are five practical ways to improve work ability, which are as follows:
- Align roles with strengths: Review whether employees’ skills, interests, and experience fit their current responsibilities. Tools like skill assessments or role-fit discussions can help identify gaps. When people work in roles that suit their strengths, they feel more capable and perform with less strain.
- Manage workload fairly: Set clear priorities and avoid giving employees more work than they can handle. Techniques like weekly planning meetings or Kanban boards can help teams track tasks and distribute work fairly. This reduces overload and helps employees stay focused.
- Support employee well-being: Provide access to support such as EAPs, wellness sessions, flexible work options, or recovery breaks. These practices help employees manage stress and maintain their physical and mental energy.
- Build role-specific skills: Offer training that directly supports the employee’s current role. Tools like learning plans or short skill-building programs help employees feel more confident in their tasks. This reduces pressure and improves work ability.
- Strengthen manager check-ins: Encourage managers to hold regular one-on-one conversations with employees. These check-ins help identify workload issues, health concerns, or role challenges early. When managers respond quickly, employees are more likely to stay supported and productive.
Suggested Readings
“Sustainable Work Ability and Aging” by Clas-Håkan Nygård: Explains how employees can maintain work ability as they age by balancing job demands with health, skills, and workplace support.
“Peak Performance” by Brad Stulberg and Steve Magness: Explains how balancing stress and recovery helps individuals maintain high performance without burnout.
“An Everyone Culture” by Robert Kegan and Lisa Lahey: Focuses on building workplaces where employees keep developing their skills, which supports stronger role fit and better work ability.