12-Hour Shifts: Pros, Cons, and the 4 Days Off

Why 12s exist, what they cost, when to advocate for 8s.

12-hour shifts are standard for hospital nursing. They have real costs.

Pros

4 days off per week (typical 3x12 schedule). Continuity with patients. Less commute.

Cons

Physical exhaustion. Late-shift error risk increases. Family time on shift days = none.

Research on 8s vs 12s

Some research suggests increased errors in last 4 hours. Many nurses prefer 12s for lifestyle.

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