منابع مشابه
Overview of the epidemiologic research: Editorial Guidelines
Epidemiology can be considered as a very old science. For example, John Graunt, a statistician, published Natural and Political Observations. In the Bills of Mortality in 1662, he analyzed the mortality rolls in London before the Great Plague, presented one of the first life tables, and reported time trends for many diseases. He provided statist...
متن کاملTuberculosis transmission based on molecular epidemiologic research.
Molecular genotyping techniques developed during the past decade and conventional epidemiological methods have been used synergistically in studies of the transmission and pathogenesis of Mycobacterium tuberculosis. Research studies assessing contacts and outbreaks, risk factors for ongoing transmission, and exogenous reinfection with M. tuberculosis have advanced with applied molecular epidemi...
متن کاملEpidemiologic research and disasters.
Disasters present a unique challenge for the epidemiologic research community. Disasters are almost always unexpected and their aftermath is typically characterized by a strain on existing infrastructure and resources. These are not the conditions under which the epidemiologic research community typically thrives. However, disasters by definition affect large numbers of people and a growing bod...
متن کاملCommentary Reproducible Epidemiologic Research
The replication of important findings by multiple independent investigators is fundamental to the accumulation of scientific evidence. Researchers in the biologic and physical sciences expect results to be replicated by independent data, analytical methods, laboratories, and instruments. Epidemiologic studies are commonly used to quantify small health effects of important, but subtle, risk fact...
متن کاملCausal diagrams for epidemiologic research.
Causal diagrams have a long history of informal use and, more recently, have undergone formal development for applications in expert systems and robotics. We provide an introduction to these developments and their use in epidemiologic research. Causal diagrams can provide a starting point for identifying variables that must be measured and controlled to obtain unconfounded effect estimates. The...
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ژورنال
عنوان ژورنال: AAOHN Journal
سال: 2011
ISSN: 0891-0162
DOI: 10.1177/216507991105900101