Abstract: Much of the more than 30 million tons of asbestos used in the United States since 1900 is still present as insulation in offices and schools, as vinyl-asbestos flooring in homes, and in other common products. This book presents a comprehensive evaluation of the relation of these fibers to specific diseases and the extent of non-occupational risks associated with them. It covers sources of asbestiform fibers, properties of the fibers, and carcinogenic and fibrogenic risks they pose. The book may be read online, printed, or purchased from the site.
Abstract: Many difficult ethical questions have arisen from the explosive growth of biomedical research and the health-care industry since World War II. When and how should doctors be allowed to help patients end their lives? Should embryos be cloned for research and/or reproduction? Should parents be given control over the genetic make-up of their children? What sorts of living things is it appropriate to use as research subjects? How should we distribute scarce and expensive medical resources? While some of these questions are genuinely new, products of rapid changes in biomedical technology, others have been debated for centuries. Drawing on philosophy, history, and anthropology, this course will show students how problems in bioethics can be approached from a variety of perspectives, with the aim of understanding how we have gotten where we are, and how we should decide where to go next.
Abstract: Case Control Studies I. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: Case Control Studies II. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: The objective of this presentation is to use three illustrative case studies to reinforce basic concepts and principles of terrorism preparedness and response, as well as to identify some specific practical considerations. These case studies will illustrate: (1) Plausible scenarios, (2) Typical first response activities, (3) Critical issues on-the-fly, and (4) Considerations for planning.
Abstract: Causal Inference I. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: Causal Inference II. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: Choosing the Best Study Design. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: Cohort Studies I. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: Confounding I. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: Confounding II. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: This dataset has been added as an experimental use of Open Context for public health data sharing applications. Corneal ulceration is a major cause of blindness in many parts of the world, but in South East Asia the WHO estimates that there are as many as 12 million blinding ulcers every year in a population of 1.6 billion. Now that we know the main causes of these ulcers it is possible to prevent the occurrence of most of them with simple, grass-roots, public health measures. The development of these public health programs were a result of findings of this corneal ulcer study in Madurai, India in 1994.
Abstract: Cross Sectional Studies. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: This Centers for Disease Control and Prevention (CDC) Health Studies page focuses on cyanobacteria, single-celled organisms thought to be the origin of plants. Cyanobacteria live in fresh, brackish, or marine water and are of concern to the CDC and Environmental Protection Agency (EPA) because some can form harmful blooms that deplete the oxygen and block sunlight that other organisms need to live. They can also produce powerful toxins that affect the brain and liver of animals and humans. This website links to an informational page about cyanobacterial harmful algal blooms (including impact to public health), general information, CDC activities, links to relevant websites, publications, and additional CDC topics.
Abstract: Descriptive Epidemiology I - Assessing the Health of the Community. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: Descriptive Epidemiology II - Mortality Measures and Patterns. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: Descriptive Epidemiology III - Measuring Morbidity. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: Descriptive Epidemiology IV - Morbidity Patterns. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: Disease Distributions in Populations. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology
Abstract: Ecological Studies. From Public Health 250A: Epidemiologic Methods I - Fall 2007. Principles and methods of epidemiology: study design, selection, and definition of cases and controls; sampling, data collection, analysis, and inference. Discussion session provides an opportunity to apply methods to problem sets and to discuss issues presented in lectures.
Subject:
Mathematics and Statistics, Science and Technology