Globally, an estimated one in five workers (15-20%) work night shifts. This translates to a significant portion of the world's workforce engaged in continuous operations and service provision, especially in sectors like healthcare, security, and manufacturing. 

 

Supporting your night‑shift teams is critical to maintain staff well‑being, morale and performance - and it starts with managing your roster correctly.

 

The challenges of night shifts

 

Night shifts disrupt employees' circadian rhythms, which can significantly impact physical and mental health, safety and social well‑being. 

 

Your circadian rhythm is an internal clock that tells you when to wake up and sleep. During the day, sunlight keeps you alert; at night, darkness tells your body it's time to rest. But what happens when your job has you active at night and trying to sleep during the day? 

 

Night shift workers sleep 25-33% less than day workers as a result of the circadian rhythm disruption, and increased rates of cardiovascular issues, digestive disorders and psychological stress are just some of the many well‑documented effects of working consistent night shifts.

 

In healthcare, 71% of night‑shift hospital staff report poor sleep quality versus 50% of day staff and particularly in ED and ICU- clinical handovers during night shifts are vulnerable to errors due to fatigue and inconsistent procedures. 

 

ed ambulance unit

 

Optimising roster best practices and investing in personal wellbeing strategies is essential to reducing these long-term negative effects.