Workplace stress causes persistent sleep problems for nearly 70% of UK's mid-career workers

A significant portion of mid-career workers in the United Kingdom are experiencing persistent and clinically concerning sleep problems, largely attributed to the pressures of their jobs. Research conducted by scientists at the University of Edinburgh indicates that nearly 70% of individuals aged between 50 and 66 suffer from these issues.

The study, published in the journal Scientific Reports, tracked 45 workers across various sectors over more than 5,200 days. Participants provided over 1,900 self-assessments of their well-being and work environment, supplemented by data from wearable sensors. The findings reveal that sleep disorders are far more prevalent among middle-aged and older workers than previously believed.

Of the 70% experiencing ongoing sleep difficulties, almost 92% met the clinical threshold for a sleep disorder at least once during the study period. The research also highlighted a strong correlation between overall well-being and factors like work-life balance and job satisfaction. Conversely, feelings of discouragement or irritability at work were linked to lower levels of general well-being.

Researchers emphasize that the data collected via wrist-worn devices demonstrated frequent sleep disruptions and nocturnal awakenings as the primary cause, rather than simply a lack of rest. Despite sleeping an average of 6.5 to 8 hours per night, 90% of participants experienced sleep disturbances. Artificial intelligence analysis identified workplace experiences, particularly stress, as a key factor influencing both sleep quality and overall well-being. The study concludes by calling for greater attention to sleep quality, workplace well-being, and work-life balance to ensure older workers remain healthy and economically active.