Short Turnaround Shifts: The 11-Hour Gap Nobody Talks About
Short Turnaround Shifts: The 11-Hour Gap Nobody Talks About
When your shift finishes at 9pm and you start again at 8am the next morning, you have an 11-hour gap. But that is not 11 hours of rest. By the time you commute home, wind down, sleep, wake, shower, eat, and commute back, you have maybe 6 hours of actual sleep.
That is not enough for recovery.
What the Research Says
A 2020 study in BMJ Open looked at the relationship between short recovery intervals and patient safety outcomes. Nurses with less than 11 hours between shifts were significantly more likely to report:
Why 11 Hours Is Not Enough
The working time regulations set 11 consecutive hours as the minimum rest period in 24. But rest and recovery are different. Recovery requires:
An 11-hour gap starting at 9pm might give you 6.5 hours of sleep. The same gap starting at 11pm after a late shift might give you 5 hours or less.
Shiftlyx Flags These Automatically
The Shiftlyx fatigue engine identifies every shift pair where the gap falls below your personal recovery threshold. The short recovery dimension of your Fatigue Score tracks the cumulative impact. When your rota includes three or more short turnarounds in a week, the score adjusts accordingly.
The data is clear: these are the shifts where fatigue compounds faster than any other pattern. Shiftlyx makes them visible so you can plan around them.
**References:** BMJ Open, 2020; Working Time Regulations 1998 (UK).