Karoshi, death from over-work, is usually the extreme result of acute cardiovascular events including stroke. Among 203 karoshi cases received worker compensation in Japan, sixty percent died of stroke. Karoshi is a term for social medicine originated form Japan. Literature reviews on karoshi found that long overtime at work, on duty in holidays, attending a new job with no family members aroun...

Results: A total of 50% of nurses worked shifts of r8 hours, but 15% worked Z12 hours. Typical shift length varied between countries and within some countries. Nurses working for Z12 hours were more likely to report poor or failing patient safety [odds ratio (OR) = 1.41; 95% confidence interval (CI), 1.13–1.76], poor/ fair quality of care (OR = 1.30; 95% CI, 1.10–1.53), and more care activities...

Owing to a chronic shortage of medical staff in South Africa, sleep-deprived medical interns and community service doctors work up to 200 hours of overtime per month under the state's commuted overtime policy. Nurses moonlight in circumvention of the Basic Conditions of Employment Act. For trainee doctors, overtime over 80 hours is unpaid, and rendered involuntarily under threat of not qualifyi...

This paper tries to trace our research history briefly from Barlow and Proschan to attain general replacement models. We begin with a random age replacement policy that is planned at a random time Y and call it as random replacement. When the distribution of Y becomes a degenerate distribution placing unit mass at T, age replacement is formulated. We obtain the general formulas for optimum repl...

This paper extends the standard New Keynesian model by incorporating labor adjustment costs and overtime work. I show that labor frictions help reconcile the frequent price changes found in the microdata with the degree of sluggishness in inflation adjustment to output changes at the macro level. The introduction of labor frictions affects the dynamic behavior of economic variables (particularl...

Late in the 1970s, serious social concern over health problems due to long working hours has arisen in Japan. This report briefly summarizes the Japanese circumstances about long working hours and what the Government has achieved so far. The national statistics show that more than 6 million people worked for 60 h or more per week during years 2000 and 2004. Approximately three hundred cases of ...

In an National Football League overtime, a coin is tossed to determine which team will receive the kick off. In the sudden death format starting on offense has a significantly higher chance of winning. This makes coin tossing one of the most climatic moments and immediately confers an advantage to one team. Proposals to improve the ex post fairness by guaranteeing each team one possession reduc...

BACKGROUND Staff shortages could harm the provision and quality of health care in Uganda, so staff retention and motivation are crucial. Understanding the impact of HIV/AIDS on staff contributes to designing appropriate retention and motivation strategies. This research aimed 'to identify the influence of HIV/AIDS on staff working in general hospitals at district level in rural areas and to exp...