نتایج جستجو برای: 2011 overall
تعداد نتایج: 593367 فیلتر نتایج به سال:
Abstract Background: There is no reliable prediction model on the rate of mortality due to road traffic accidents in Iran. The present study aimed to predict deaths from road traffic crashes in Iran. Materials and methods: All death records from traffic accidents in Iran between March 2004 and March 2011 were analyzed. The Box-Jenkins time series model was used for obtaining trends. Death f...
BACKGROUND Reports from the United States Government Accountability Office (GAO), the Institute of Medicine (IOM), the Medicare Payment Advisory Commission (MedPAC), and the Office of Inspector General (OIG) continue to express significant concern with the overall fiscal sustainability of Medicare and the exponential increase in costs for chronic pain management. STUDY DESIGN The study is an ...
BACKGROUND Since 2010, World Health Organization (WHO) guidelines discourage using stavudine in first-line regimens due to frequent and severe side effects. This study describes the implementation of this recommendation and trends in usage of antiretroviral therapy combinations in a cohort of HIV-positive patients in rural Tanzania. METHODS We analyzed longitudinal, prospectively collected cl...
data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
KEY FINDINGS Data from the National Health and Nutrition Examination Survey, 2011-2012. More than one-third (34.9%) of adults were obese in 2011-2012. In 2011-2012, the prevalence of obesity was higher among middle-aged adults (39.5%) than among younger (30.3%) or older (35.4%) adults. The overall prevalence of obesity did not differ between men and women in 2011-2012. Among non-Hispanic black ...
Abstract This chapter introduces the overall research question as well how it will be addressed and answered throughout book.
The 2011/12 season was characterised by unusually late influenza A (H3N2) activity in the United Kingdom (UK). We measured vaccine effectiveness (VE) of the 2011/12 trivalent seasonal influenza vaccine (TIV) in a test-negative case–control study in primary care. Overall VE against confirmed influenza A (H3N2) infection, adjusted for age, surveillance scheme and month, was 23% (95% confidence in...
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