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Shift work increases the risk for the development of many disorders. Shift work sleep disorder is a circadian rhythm sleep disorder characterized by insomnia, excessive sleepiness, or both. Shift work is considered essential for the diagnosis. [9] The risk of diabetes mellitus type 2 is increased in shift workers, especially men.
Shift work sleep disorder (SWSD) is a circadian rhythm sleep disorder characterized by insomnia, excessive sleepiness, or both affecting people whose work hours overlap with the typical sleep period. Insomnia can be the difficulty to fall asleep or to wake up before the individual has slept enough. [1] About 20% of the working population ...
Competence is affected by the number of work hours, number of continuous work hours, regularity of sleep, and frequency and speed of handovers to the next shift. "Night float" seems to have particularly bad effects, due to the circadian misalignment cause by abrupt switches between day and night shifts, but is the most commonly used method of ...
The subsequent 114-page report found, among other things, that sleep loss, especially in the context of night work and rotating shifts, "engender known safety and performance decrements that can ...
The shift plan, rota or roster (esp. British) is the central component of a shift schedule in shift work. [1] The schedule includes considerations of shift overlap, shift change times and alignment with the clock, vacation, training, shift differentials, holidays, etc.
Job rotation is the lateral transfer of employees between jobs in an organization without a change in their hierarchical rank or salary grade. Rotated employees usually do not remain in these jobs permanently and may also not return to former jobs. The frequency and duration of intervals in a job rotation can vary widely from daily to periods ...
A split shift is a type of shift-work schedule where a person's work day is split into two or more parts. [1] A regular break for rest or to eat meals does not count as a "split". [2] For example, a person may work from 05:00 to 09:00, take a break until 14:00 and then return to work until 19:00. This kind of pattern is especially common for ...
The health and safety effects of overtime work vary widely and much remains unknown. [5][6] Some studies have reported numerous adverse health effects, including increased alcohol and tobacco usage, decreased birthweight in offspring, and decreased cognitive functioning found both subjectively and objectively using specialized testing.