Longer breaks between shifts promote nurses' recovery from work

06 July 2015
A new study by the University of Eastern Finland shows that reducing short breaks between shifts helps nurses recover from work.

The study analysed the effects of longer rest and recovery periods between shifts on heart rate variability, which is an indicator of recovery.

The study participants were 39 female shift-working nurses with the mean age of 45 years. Nurses have too little time for rest and recovery especially in the backwards-rotating shift system, which allows less than 11 hours of rest between the night and the morning shift.
At the onset of the study, the shifts were adjusted in a more ergonomic direction, reducing the number of less-than-11-hour breaks between shifts by half. The nurses' recovery from work was analysed before the shift adjustment and one year after by conducting a survey and by recording heart rate variability, indicative of the function of the autonomic nervous system. These recordings were performed while the nurses were on duty, off duty and during sleep.
The results show that adjusting the shifts in a more ergonomic direction further enhanced the nurses' recovery from work. According to the research, the results show that in order to promote nurses' coping, ability to work and well-being at work, it is recommendable to use a forward-rotating shift system, in which a shift is always followed by a shift that begins later, i.e. a morning shift followed by an evening shift. This leaves sufficient time for recovery in between the shifts.

Source: www.sciencedaily.com/releases/2015/06/150617091803.htm


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