This article was originally published on LinkedIn on 22 November 2024. It has been moved to the riskfacilitator Insights library so the website remains the permanent source.[1]

In today’s dynamic workplace, the demands of the 24/7 economy often blur the boundaries between work and personal time. With atypical work patterns,like long hours, weekend shifts, and nonstandard schedules,becoming the norm for many, it’s time to reflect on how these arrangements affect our health, safety, and performance. Recent research into the relationship between work schedules and sleep highlights the importance of building awareness around workplace conditions that influence worker well-being.

A Wake-Up Call from the Data

A comprehensive study conducted in the UK revealed a strong link between atypical work patterns and sleep disturbances, with significant consequences for both individuals and organisations. Key findings include:

  • Workers clocking 55+ hours per week face higher odds of insufficient sleep (less than 7 hours per night), leading to fatigue and reduced alertness.
  • Weekend work,especially most/all weekends,disrupts natural recovery periods, increasing the likelihood of sleep disturbances and both short and long sleep durations (less than 7 or more than 9 hours per night).
  • Nonstandard schedules, such as rotating shifts or night shifts, significantly impact sleep quality and circadian rhythms, contributing to health risks over time.

Dr. Gillian Weston, lead author of the UK Household Longitudinal Study, emphasised the broader implications: "Psychosocial risks such as work-life imbalance and high job demands directly affect sleep quality, which in turn impacts worker safety and overall productivity. Addressing these risks isn't just good practice; it's essential for sustainable workforce health."

The Workplace and Fatigue

Workplace conditions such as high job demands, irregular schedules, and inadequate recovery time contribute to fatigue, a critical hazard in many industries. When left unaddressed, fatigue can lead to:

  • Increased safety incidents: Sleep-deprived workers are more prone to errors and slower reaction times.
  • Chronic health issues: Poor sleep increases the likelihood of cardiovascular disease, mental health challenges, and workplace burnout.
  • Productivity losses: Sleep-related issues cost the UK economy £40 billion annually, according to the RAND Corporation’s report "Why Sleep Matters."

Dr. Charles Czeisler, a renowned sleep scientist, underscores the importance of addressing these challenges: "Sleep is one of the most overlooked factors in workplace safety. Fatigue is a critical hazard that can lead to errors, accidents, and injuries, yet it's often dismissed as a personal issue rather than an organisational responsibility."

What Can Employers Do?

  1. Design Smarter Work Schedules:
  2. Encourage Rest and Recovery:
  3. Support Mental and Physical Well-Being:
  4. Monitor and Adjust Policies:

Dr. Ann Williamson, Professor of Human Factors and Workplace Safety, notes: "Effective fatigue management considers shift design, workload, and the need for recovery time, ensuring that employees are protected from the long-term impacts of irregular schedules."

Leading with Awareness

As organisations strive for greater efficiency and adaptability, it’s easy to lose sight of the human element. However, a workplace culture that prioritises recovery and balance ensures not just compliance but thriving teams. Sleep is not just a personal matter,it’s a workplace issue that deserves attention, understanding, and action.

By fostering awareness of these hidden costs, businesses can take meaningful steps toward a healthier, safer, and more productive future. After all, well-rested workers are not just safer,they’re more innovative, engaged, and prepared for the challenges of tomorrow.

What steps is your organisation taking to address the risks associated with fatigue and long work hours?

Reference: https://link.springer.com/content/pdf/10.1186/s12889-024-17762-0.pdf[2]

References

  1. Paul Chivers, Sleepless on the Job: The Hidden Costs of Fatigue in the Workplace, LinkedIn, originally published 22 November 2024.
  2. https://link.springer.com/content/pdf/10.1186/s12889-024-17762-0.pdf, source linked in the original article, accessed 10 August 2026.