Extended shifts of 16 hours or more are identified as a major safety hazard because fatigue leads to mistakes ; limiting health‑care worker shifts to 12 hours or less and ensuring adequate rest is proposed to reduce error risk .
Fatigue from extended shifts is a major safety hazard that can be mitigated by limiting shift length.
Shifts of 16 hours or more can readily cause mistakes because workers lack adequate sleep. The comment highlights the need for sufficient rest for health‑care staff, implying that fatigue from long shifts is a major safety hazard.
The policy proposes capping health‑care staff shifts (e.g., no longer than 12 hours) and ensuring scheduling provides sufficient rest periods to promote adequate sleep. Extended shifts of 16 hours or more are recognized as a major safety hazard because fatigue can lead to mistakes. Ensuring adequate sleep through shorter shifts is therefore expected to reduce error risk.