The effects of shift-work schedules on the sleep, health, safety, and quality of life of police employees during the COVID-19 pandemic

IntroductionThe negative health and safety consequences of police fatigue are increasingly recognized as a critical problem. This study's objective was to measure the effects of different shift schedules on police employee health, safety, and quality of life. MethodsA cross sectional research design surveyed employees (N = 319) from a large, U.S. west coast municipal police service during the fall of 2020. The survey was made up of a battery of validated instruments designed to assess dimensions of health and wellness (e.g., sleep, health, safety, and quality of life). ResultsWe found 77.4% of police employees had poor sleep quality, 25.7% had excessive daytime sleepiness, 50.2% had PTSD symptoms, 51.9% had depressive symptoms, and 40.8% had anxiety symptoms. Working night shifts significantly decreased sleep quality and increased excessive sleepiness. Furthermore, employees working night shifts were significantly more likely to report falling asleep at the wheel while driving home than employees working other shifts. DiscussionOur findings have implications for interventions designed to promote police employee sleep health, quality of life, and worker safety. We urge researchers and practitioners alike to target night shift workers, to help mitigate these risks.

Automated summary

The study aimed to measure the effects of different shift schedules on the health, safety, and quality of life of police employees. The survey found that police employees had poor sleep quality, excessive daytime sleepiness, and high prevalence of PTSD, depressive, and anxiety symptoms. Night shifts significantly decreased sleep quality and increased sleepiness. Therefore, the researchers urged interventions targeting night shift workers to improve their sleep health, quality of life, and worker safety.