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  1. Do weekly and fast-rotating shiftwork schedules differentially affect duration and quality of sleep ?

    Article - En anglais

    Characteristics of shiftwork schedules can have distinct impacts on workers'sleep.

    This report presents comparisons of the effects of two different shiftwork schedules on duration and quality of the main sleep episodes in comparable worker populations at two different petrochemical plants.

    No significant differences were found for sleep duration in comparing the two plants.

    However, within each plant's shift cycles, morning and night shifts showed shorter sleep durations than all other workdays and days off.

    Quality of sleep was perceived as lowest for night shifts of both plant schedules, and of lesser quality for weekly than for fast-rotating shifts.

    These results support recommendations for reducing the number of consecutive nights of shiftwork.

    However, before recommending any optimal shift schedule, interactions of sleep duration and quality with shift schedules need much further evaluation.

    Mots-clés Pascal : Travail posté, Horaire travail, Etude comparative, Industrie pétrochimique, Sommeil, Homme, Médecine travail, Optimisation, Organisation travail, Rythme biologique, durée sommeil, qualite sommeil

    Mots-clés Pascal anglais : Shift work, Working time table, Comparative study, Petrochemical industry, Sleep, Human, Occupational medicine, Optimization, Job engineering, Biological rhythm

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 97-0297337

    Code Inist : 002B30B03. Création : 15/07/1997.