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Base de datos CISDOC

ID (ISN) del documento32982
Número CIS 80-572
ISSN - Título de la serie 0340-0131 - International Archives of Occupational and Environmental Health
Año 1979
Número de serie
Autor(es) Lortie M., Foret J., Teiger C., Laville A.
Título Circadian rhythms and behaviour of permanent nightworkers.
Información bibliográfica Aug. 1979, Vol.44, No.1, p.1-11. 25 ref.
Resumen Study of rest/activity rhythms of 13 rotary printers on permanent nightshift (average experience 15.5 years). They reported during 1 week the hours of their sleep onset and of their meals, and their subjective appreciation of tiredness and mood. The average sleep duration (7.84h) can be compared with that of day workers and is fairly longer than the duration of day sleep of shiftworkers when they are on nightshift. This long sleep can be attributed to the early bedtime (around 05.00h) and an adjustment of biological rhythms to the schedule inversion. Other evidence (naps, meal time) supports the hypothesis of a physiological adjustment. The fragility of this adjustment is underlined.
Descriptores (primarios) imprenta; ritmo circadiano; horario del sueno; trabajo nocturno
Descriptores (secundarios) adaptación del hombre al trabajo; emotividad; sueno; apreciación subjetiva
Tipo de documento -
Tema(s) Fisiología del trabajo
Broad subject area(s)
Navegación por categoria(s) Printing, photography and photocopying industry
Fatiga