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Related Experiment Videos

Is there a 'best compromise' shift system?

S Folkard1

  • 1Shiftwork Research Team, MRC/ESRC Social and Applied Pychology Unit, The University, Sheffield, UK.

Ergonomics
|December 1, 1992
PubMed
Summary
This summary is machine-generated.

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The optimal speed for night shift rotation remains debated. Evidence does not universally favor permanent night shifts over rapidly rotating ones, with the best choice depending on workplace priorities like safety and social factors.

Area of Science:

  • Occupational Health
  • Chronobiology
  • Ergonomics

Background:

  • Shift work is common in many industries, impacting worker health and safety.
  • Previous reviews suggested prolonged or permanent night shifts are optimal, considering most evidence.

Purpose of the Study:

  • To re-evaluate the evidence on shift rotation systems.
  • To address potential overestimation of problems with rapid rotation and underestimation of challenges with permanent night shifts.

Main Methods:

  • Reconsideration of existing evidence on shift work problems.
  • Inclusion of additional factors beyond those in Wilkinson's review.
  • Comparative analysis of rapid rotation versus permanent night shift systems.

Main Results:

Related Experiment Videos

  • Evidence does not definitively support permanent night shifts over rapidly rotating systems.
  • Rapidly rotating shift systems may be less problematic than initially suggested.
  • Implementing permanent night shifts presents its own set of challenges.

Conclusions:

  • A general choice between permanent and rapidly rotating night shifts cannot be made.
  • The optimal shift system depends on the specific workplace's emphasis on safety versus social issues.