What do systematic reviews say?

Summary of findings table ‐ Shorter shifts (8 or 10 hours) vs shifts lasting 2 to 3 hours longer

• Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers 2023 · Cochrane Headline outcomes only
  no estimate extracted
  111 participants
  Very low

Summary of findings table ‐ Shorter shifts (8 or 10 hours) vs shifts lasting 2 to 3 hours longer

• Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers 2023 · Cochrane Headline outcomes only
  no estimate extracted
  121 participants
  Very low

Summary of findings table ‐ Shorter shifts (8 or 10 hours) vs shifts lasting 2 to 3 hours longer

• Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers 2023 · Cochrane Headline outcomes only
  no estimate extracted
  121 participants
  Very low

Summary of findings table ‐ Shorter shifts (8 or 10 hours) vs shifts lasting 2 to 3 hours longer

• Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers 2023 · Cochrane Headline outcomes only
  no estimate extracted
  59 participants
  Very low

Summary of findings table ‐ Shorter shifts (8 or 10 hours) vs shifts lasting 2 to 3 hours longer

The review found no eligible studies for this question.

• Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers 2023 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found