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Relationship between long work hours and self-reported sleep disorders of non-shift daytime wage workers in South Korea: data from the 5th Korean Working Conditions Survey.

Hongsuk ChoiSungho LeeMan Joong JeonYoung-Sun Min
Published in: Annals of occupational and environmental medicine (2020)
Working for extended hours was associated with increased fatigue upon waking in non-shift daytime wage workers.
Keyphrases
  • sleep quality
  • depressive symptoms
  • obstructive sleep apnea
  • physical activity
  • cross sectional
  • big data
  • machine learning