HSE Partner TSO Unveils 2026 Workplace Stress Benchmarking Data and Compliance Frameworks

HSE Stress Indicator Tool and 2026 Benchmarking

The HSE Stress Indicator Tool (SIT) is an evidence-based assessment designed to help organizations measure performance against the Management Standards. The GDPR-compliant, anonymous platform generates automated analytical reports aligned with international standards ISO 45001 and ISO 45003.

Key functionality demonstrated during the webinar included:

Percentile Scoring: Automatically identifying whether an organisation's performance falls below the 25th percentile (requiring urgent intervention) or above the 75th percentile;

Granular Filtering: Isolating data across specific operational sites, job roles, or public vs. private sector benchmarks, provided a minimum threshold of 10 responses is maintained to guarantee anonymity;

Negatively Worded Domains: Highlighting specific risks around relationships, such as workplace bullying and harassment, to ensure targeted action planning;

Hybrid Working Modules: Offering an additional 35-question set specifically tailored to assess home and hybrid working risks alongside the core 35-item questionnaire; and

During the session, it was noted that survey results should not be analyzed by a single individual. Instead, organizations should deploy cross-functional steering committees—comprising HR, health and safety, operational managers, and worker representatives—to interpret score variances, run qualitative employee focus groups, and implement targeted action plans.

At a recent industry webinar hosted by TSO—the official products partner of the Health and Safety Executive (HSE)—safety leaders and human factors experts gathered to address the growing crisis of work-related stress across UK organisations.

The session outlined the regulatory, financial, and operational imperatives of managing workplace psychological health. The event also provided an exclusive preview of the HSE's updated 2026 Stress Indicator Tool benchmarking dataset.

The Intersecting Impacts of Psychological and Physical Safety

Contrary to the common assumption that work-related stress is solely a mental health concern, HSE research shows that stressed workforces experience significantly higher rates of physical accidents and injuries.

While stress itself is not a clinical diagnosis, sustained exposure to unmanaged workplace stressors can trigger clinical anxiety and depression, as well as severe physical conditions including hypertension, cardiovascular disease, diabetes, and cancer.

From an operational standpoint, ill health drives severe productivity losses:

• Mental health conditions—specifically work-related stress, anxiety, and depression—account for 52% of all work-related ill health across Great Britain; and

• These conditions drive 62% of all working days lost due to workplace ill health.

Caution must be used when evaluating organizational trends, as an initial increase in reported stress levels often indicates improved reporting confidence and awareness rather than deteriorating conditions.

Legal, Financial, and Moral Drivers for Action

Employers hold a statutory obligation to manage psychological risks under general health and safety legislation. The three core arguments for proactive intervention are:

Moral: Ensuring workers return home unharmed physically or mentally;

Legal: Meeting statutory duty-of-care requirements by evaluating and mitigating known psychological hazards; and

Financial: Mitigating the hidden costs of sickness absence, high staff turnover, recruitment, and presenteeism (where employees are physically present but functionally unproductive).

An audience poll conducted during the session revealed that 47% of attending organisations view legal compliance as their primary decision-making driver, followed closely by financial arguments and moral obligations.

The HSE Management Standards and Implementation

To simplify risk management, the HSE established a structured framework mirroring traditional physical risk assessment cycles (Plan, Do, Check, Act / HSG65). Rather than viewing stress as an abstract concept, employers are urged to assess six primary workplace hazard areas:

1. Demands: Workload, work patterns, and the physical working environment.

2. Control: How much say a worker has in the way they do their work.

3. Support: Encouragement, sponsorship, and resources provided by the organization, line management, and colleagues.

4. Relationships: Promoting positive working practices to avoid conflict and dealing with unacceptable behavior, including bullying and harassment.

5. Role: Whether people understand their role within the organization and whether the organization ensures that they do not have conflicting roles.

6. Change: How organizational change (large or small) is managed and communicated in the business.