How to align health, risk and ROI for a resilient workforce

The effects of poor employee health are not always as easy to spot as days off work statistics may indicate.

The cost of poor workforce health to UK employers is not an abstract concern.

According to the government's Keep Britain Working review, it amounts to around £85 billion every year, comprising lost output, sick pay, presenteeism and conflict resolution.

Buried within that figure is a particularly telling statistic: an estimated 11 million employees are currently classed as ‘unwell in work’, struggling with health issues but still showing up. When this happens, it is not an absence problem, rather a productivity one which in term impacts business performance.

Workplace wellbeing has grown significantly over the last five years. While this is a great step forwards, for many organisations, the instinct is still to respond to health challenges after they emerge. This includes managing absence, processing claims and funding treatment once the illness occurs and the damage is done.

This can be a costly approach. A more effective strategy starts much earlier, treating employee health with a more proactive prevention first approach, rather than waiting for the problems to occur.

From treatment to prevention

Reactive healthcare is, almost by definition, more expensive than proactive healthcare. By the time an employee has reached the point of long-term sickness, the conditions behind it – whether that is unmanaged stress, a musculoskeletal problem left to worsen, or a mental health difficulty that has gone unsupported – have typically been building for some time.

Earlier access to the right support, be it physiotherapy, an occupational health assessment or mental health coaching, consistently produces better outcomes and shorter recovery timelines. The challenge is that the savings from intervening early are less visible than the costs of intervening late, which makes them easier to deprioritise.

Look closely and there is a strong financial argument. Proactive strategies reduce the volume and severity of claims, shorten absence episodes and help employees remain productive. The evidence is clear that investment in prevention returns significantly more than the equivalent spend on treatment.

Knowing where to focus

The challenge for most organisations is knowing where to direct that investment. Generic, one-size-fits-all benefits packages rarely deliver the returns they promise, largely because they are not designed around the specific risks facing a particular workforce. A logistics company with a mainly manual workforce has a very different health risk profile to a professional services firm with high-pressure, desk-based employees. Effective health investment starts with understanding that profile.

This requires more deliberate use of health data. Examining sickness absence patterns, healthcare utilisation, engagement survey findings and early intervention referrals together, rather than in isolation. The CIPD's Health and Wellbeing at Work report 2025 found that absence levels have risen to nearly two working weeks per employee per year. Yet many organisations still lack the integrated data picture that would tell them which conditions are driving that trend in their own business and where early intervention would have the greatest impact.

Organisations need to move beyond a simple return on investment calculation towards a broader concept of return on value. This means understanding which health risks pose the greatest operational disruption and designing benefits to address them specifically with your workforce demographics in mind. This is what really separates organisations that spend on wellbeing from those that genuinely benefit from it.

Implementing benefits that work

Too often, wellbeing provision is built around categories rather than people. Physical health here, mental health there, financial support somewhere else entirely – each commissioned separately, each measured in isolation. In practice, these things meld into one another. Financial stress drives presenteeism. Presenteeism drives burnout. Burnout drives absence.

An effective employee wellbeing programme will address physical, mental and all health issues as one, rather than in silos. For it to deliver results a holistic approach must be taken. But for this to work and be effective, employees must also know what is available to them.

Effective communication is key, as is removing friction from the process of getting help. If accessing support requires navigating a complicated referral pathway or feels like something that might be noticed and judged, many employees won't engage. Regularly asking staff what they value, and listening to the answers, remains one of the more straightforward ways to close that gap.

When it comes to culture, there is no substitute for visible senior commitment. Wellbeing initiatives that sit exclusively within HR rarely gain the traction of those championed at board level and woven into how the business operates day to day. Managers matter enormously here too. A line manager who actively encourages their team to use available support, without making people feel they are admitting weakness or falling short, will do more to shift workplace health culture than almost any policy document.

Measuring what matters

Investment without measurement is guesswork. Tracking absenteeism, healthcare utilisation, disability claims and engagement data over time is what turns good intentions into an evolving strategy.

It also changes the nature of the conversation with senior leadership. Once health outcomes can be connected to operational metrics that boards already care about (productivity, retention, cost per hire), the case for sustained investment becomes self-evident rather than something that has to be argued for each budget cycle.

The organisations that treat workforce health as an ongoing capability, rather than a periodic initiative, are the ones that see positive outcomes compound over time.