نتایج جستجو برای: healthy worker
تعداد نتایج: 297254 فیلتر نتایج به سال:
OBJECTIVE In this systematic review we evaluated the evidence on the association between dioxin exposure and cardiovascular disease (CVD) mortality in humans. DATA SOURCES AND EXTRACTION We conducted a PubMed search in December 2007 and considered all English-language epidemiologic studies and their citations regarding dioxin exposure and CVD mortality. To focus on dioxins, we excluded cohort...
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In this study we investigate some aspects of top management pay in China’s listed firms. While China has embraced many capitalist practices it still retains some vestiges of socialism and this has an impact on the way business executives are rewarded. In particular, the Chinese government wants to maintain social harmony and it believes that differences in pay between managers and workers shoul...
OBJECTIVE This investigation sought to examine whether methods proposed to control the healthy worker survivor effect would influence the shape or magnitude of the dose-response curve for respiratory cancer induced by arsenic. METHODS Results from an unadjusted analysis are compared with results obtained by applying four different methods for control of the healthy worker survivor effect to d...
Background. The healthy worker effect (HWE) is a source of bias in occupational studies of mortality among workers caused by use of comparative disease rates based on public data, which include mortality of unhealthy members of the public who are screened out of the workplace. For the US astronaut corp, the HWE is assumed to be strong due to the rigorous medical selection and surveillance. This...
The aim of this study was to determine whether the healthy worker effect and its component parts operate similarly for women and men. A cohort of workers from 14 synthetic vitreous fiber factories in seven countries, employed for at least 1 year between 1933 and 1977 and followed up to the early 1990s, included 375 deaths and 53,608 person-years among females and 2,568 deaths and 210,073 person...
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