Over 43% of the global workforce are sleep deprived, according to WTW’s 2022 Insurance Marketplace Realities Report. Restorative rest through quality sleep is important for employees to function well at work.
The contributing factors of sleep loss can vary for each person and may be a combination of conscious choices and involuntary causes. Occasional lack of sleep is generally not harmful. However, prolonged and unresolved sleep issues can inhibit employees’ work performance and negatively impact work relationships (Figure 1)2.
Symptoms of sleep deprivation
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Slow reaction times Reduced attention span Worsened memory Poor or risky decision-making | Lack of energy Vulnerable to stress Amplified emotional reactions Microsleep episodes |
Sleep deprivation and sleep apnea are among key factors in workplace accidents, which can result in increased risk or financial loss to employers and insurers.1
In addition to occupational hazards, constant sleep loss can lead to chronic health problems and long-term physical issues, including coronary heart disease, diabetes, obesity, heart attack and immunodeficiency, according to the Sleep Foundation. Sleep deprivation can also contribute to mental health conditions such as anxiety and depression.2


