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Social Networks and Health

2010-03-25 Medical
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Release : 2010-03-25
Genre : Medical
Kind : eBook
Book Rating : 29X/5 ( reviews)

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Book Synopsis Social Networks and Health by : Thomas W. Valente

Download or read book Social Networks and Health written by Thomas W. Valente. This book was released on 2010-03-25. Available in PDF, EPUB and Kindle. Book excerpt: Relationships and the pattern of relationships have a large and varied influence on both individual and group action. The fundamental distinction of social network analysis research is that relationships are of paramount importance in explaining behavior. Because of this, social network analysis offers many exciting tools and techniques for research and practice in a wide variety of medical and public health situations including organizational improvements, understanding risk behaviors, coordinating coalitions, and the delivery of health care services. This book provides an introduction to the major theories, methods, models, and findings of social network analysis research and application. In three sections, it presents a comprehensive overview of the topic; first in a survey of its historical and theoretical foundations, then in practical descriptions of the variety of methods currently in use, and finally in a discussion of its specific applications for behavior change in a public health context. Throughout, the text has been kept clear, concise, and comprehensible, with short mathematical formulas for some key indicators or concepts. Researchers and students alike will find it an invaluable resource for understanding and implementing social network analysis in their own practice.

Social Networks and Popular Understanding of Science and Health

2013-10-01 Social Science
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Release : 2013-10-01
Genre : Social Science
Kind : eBook
Book Rating : 256/5 ( reviews)

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Book Synopsis Social Networks and Popular Understanding of Science and Health by : Brian G. Southwell

Download or read book Social Networks and Popular Understanding of Science and Health written by Brian G. Southwell. This book was released on 2013-10-01. Available in PDF, EPUB and Kindle. Book excerpt: A data-driven analysis of how different people share information about health through social media. Using social media and peer-to-peer networks to teach people about science and health may seem like an obvious strategy. Yet recent research suggests that systematic reliance on social networks may be a recipe for inequity. People are not consistently inclined to share information with others around them, and many people are constrained by factors outside of their immediate control. Ironically, the highly social nature of humankind complicates the extent to which we can live in a society united solely by electronic media. Stretching well beyond social media, this book documents disparate tendencies in the ways people learn and share information about health and science. By reviewing a wide array of existing research—ranging from a survey of New Orleans residents in the weeks after Hurricane Katrina to analysis of Twitter posts related to H1N1 to a physician-led communication campaign explaining the benefits of vaginal birth—Brian G. Southwell explains why some types of information are more likely to be shared than others and how some people never get exposed to seemingly widely available information. This book will appeal to social science students and citizens interested in the role of social networks in information diffusion and yet it also serves as a cautionary tale for communication practitioners and policymakers interested in leveraging social ties as an inexpensive method to spread information.

Explaining Divergent Levels of Longevity in High-Income Countries

2011-06-27 Social Science
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Release : 2011-06-27
Genre : Social Science
Kind : eBook
Book Rating : 105/5 ( reviews)

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Book Synopsis Explaining Divergent Levels of Longevity in High-Income Countries by : National Research Council

Download or read book Explaining Divergent Levels of Longevity in High-Income Countries written by National Research Council. This book was released on 2011-06-27. Available in PDF, EPUB and Kindle. Book excerpt: During the last 25 years, life expectancy at age 50 in the United States has been rising, but at a slower pace than in many other high-income countries, such as Japan and Australia. This difference is particularly notable given that the United States spends more on health care than any other nation. Concerned about this divergence, the National Institute on Aging asked the National Research Council to examine evidence on its possible causes. According to Explaining Divergent Levels of Longevity in High-Income Countries, the nation's history of heavy smoking is a major reason why lifespans in the United States fall short of those in many other high-income nations. Evidence suggests that current obesity levels play a substantial part as well. The book reports that lack of universal access to health care in the U.S. also has increased mortality and reduced life expectancy, though this is a less significant factor for those over age 65 because of Medicare access. For the main causes of death at older ages-cancer and cardiovascular disease-available indicators do not suggest that the U.S. health care system is failing to prevent deaths that would be averted elsewhere. In fact, cancer detection and survival appear to be better in the U.S. than in most other high-income nations, and survival rates following a heart attack also are favorable. Explaining Divergent Levels of Longevity in High-Income Countries identifies many gaps in research. For instance, while lung cancer deaths are a reliable marker of the damage from smoking, no clear-cut marker exists for obesity, physical inactivity, social integration, or other risks considered in this book. Moreover, evaluation of these risk factors is based on observational studies, which-unlike randomized controlled trials-are subject to many biases.

Social Networks and Health

2010-03-25 Health & Fitness
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Release : 2010-03-25
Genre : Health & Fitness
Kind : eBook
Book Rating : 013/5 ( reviews)

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Book Synopsis Social Networks and Health by : Thomas W. Valente

Download or read book Social Networks and Health written by Thomas W. Valente. This book was released on 2010-03-25. Available in PDF, EPUB and Kindle. Book excerpt: Relationships and the pattern of relationships have a large and varied influence on both individual and group action. The fundamental distinction of social network analysis research is that relationships are of paramount importance in explaining behavior. Because of this, social network analysis offers many exciting tools and techniques for research and practice in a wide variety of medical and public health situations including organizational improvements, understanding risk behaviors, coordinating coalitions, and the delivery of health care services.This book provides an introduction to the major theories, methods, models, and findings of social network analysis research and application. In three sections, it presents a comprehensive overview of the topic; first in a survey of its historical and theoretical foundations, then in practical descriptions of the variety of methods currently in use, and finally in a discussion of its specific applications for behavior change in a public health context. Throughout, the text has been kept clear, concise, and comprehensible, with short mathematical formulas for some key indicators or concepts. Researchers and students alike will find it an invaluable resource for understanding and implementing social network analysis in their own practice.

Social Networks and Health

2002-09-03 Medical
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Release : 2002-09-03
Genre : Medical
Kind : eBook
Book Rating : 811/5 ( reviews)

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Book Synopsis Social Networks and Health by : Judith A. Levy

Download or read book Social Networks and Health written by Judith A. Levy. This book was released on 2002-09-03. Available in PDF, EPUB and Kindle. Book excerpt: This volume is directed toward researchers and health professionals with an interest in the interstices of social networks and health. It consists of original papers that address critical themes in health-related social network research and disease prevention.

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