Objectives Shift-related sleep and sleepiness problems may be due to characteristics of both
shifts (ie, day, evening and night shifts) and work schedules (ie, permanent vs rotational …

The “Bergen Shift Work Sleep Questionnaire”(BSWSQ) was developed to systematically
assess discrete sleep problems related to different work shifts (day, evening, night shifts) …

Introduction: Irregular work schedules often results in a disruption of the normal circadian
rhythm that can causes sleepiness when wakefulness is required and insomnia during the …

Background Shift work disorder involves insomnia and/or excessive sleepiness associated
with the work schedule. The present study examined the impact of insomnia on the …

Abstract A high proportion (20%–30%) of shift workers experience Shift Work Disorder
(SWD), characterized by chronic sleepiness and/or insomnia associated with work …

Background Shift work is common among nurses, and it is known to be a workplace hazard
as it may cause poor sleep quality, which can impact adversely on the health and safety of …

Previous studies have revealed the negative consequences of shift work in some
individuals, with others better tolerating shift work. The present study investigated clinical …

Shift workers often experience reduced sleep quality, duration and/or excessive sleepiness
due to the imposed conflict between work and their circadian system. About 20–30% of shift …

Background Shift work is associated with sleep problems and impaired health. The main aim
of the present study was to explore predictors of developing shift work disorder (SWD) …

Few studies have reported on the effects of fixed and rotating shift systems on the
prevalence of sleep disturbance. Thus, in this study, the relationships between different work …