Rapid Adaptation to Night Work at an Oil Platform, But Slow Readaptation After Returning Home
- 1 July 1998
- journal article
- clinical trial
- Published by Ovid Technologies (Wolters Kluwer Health) in Journal of Occupational and Environmental Medicine
- Vol. 40 (7), 601-608
- https://doi.org/10.1097/00043764-199807000-00004
Abstract
Previous research indicates that night workers' circadian rhythms do not adapt to night work and that disturbed sleep and wakefulness persist, even after weeks of working on night shift. We studied adjustment to 14 days of consecutive night work at an oil platform and the readjustment to day life at home, using the Karolinska sleep/wake diary. The platform workers adapted to night work within a few days, as indicated by the rapid reduction of night-work sleepiness, and by the gradual delay of bedtime to an hour commensurate with the behavior of day workers. Readaptation to day life was slower and more difficult, adding evidence of a complete adaptation to night work. We conclude that the lack of conflicting exposure to daylight in the morning may have facilitated the rapid adjustment to night work.Keywords
This publication has 19 references indexed in Scilit:
- Work hours, sleepiness and accidents Introduction and summaryJournal of Sleep Research, 1995
- Work hours, sleepiness and the underlying mechanismsJournal of Sleep Research, 1995
- Sleep related vehicle accidentsBMJ, 1995
- Increased injuries on night shiftThe Lancet, 1994
- Sleepiness in long distance truck driving: an ambulatory EEG study of night drivingErgonomics, 1993
- Manifest Sleepiness and the Spectral Content of the EEG during Shift WorkSleep, 1991
- Subjective and Objective Sleepiness in the Active IndividualInternational Journal of Neuroscience, 1990
- Sleep on the Night Shift: 24‐Hour EEG Monitoring of Spontaneous Sleep/Wake BehaviorPsychophysiology, 1989
- Catastrophes, Sleep, and Public Policy: Consensus ReportSleep, 1988
- Experimental shift work studies of permanent night, and rapidly rotating, shift systemsInternationales Archiv für Arbeitsmedizin, 1976