From Experimental Network to Meta-analysis

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Author :
Publisher : Springer
ISBN 13 : 940241696X
Total Pages : 155 pages
Book Rating : 4.4/5 (24 download)

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Book Synopsis From Experimental Network to Meta-analysis by : David Makowski

Download or read book From Experimental Network to Meta-analysis written by David Makowski and published by Springer. This book was released on 2019-05-07 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been designed as a methodological guide and shows the interests and limitations of different statistical methods to analyze data from experimental networks and to perform meta-analyses. It is intended for engineers, students and researchers involved in data analysis in agronomy and environmental science.

Doing Meta-Analysis with R

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Author :
Publisher : CRC Press
ISBN 13 : 1000435636
Total Pages : 500 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis Doing Meta-Analysis with R by : Mathias Harrer

Download or read book Doing Meta-Analysis with R written by Mathias Harrer and published by CRC Press. This book was released on 2021-09-15 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doing Meta-Analysis with R: A Hands-On Guide serves as an accessible introduction on how meta-analyses can be conducted in R. Essential steps for meta-analysis are covered, including calculation and pooling of outcome measures, forest plots, heterogeneity diagnostics, subgroup analyses, meta-regression, methods to control for publication bias, risk of bias assessments and plotting tools. Advanced but highly relevant topics such as network meta-analysis, multi-three-level meta-analyses, Bayesian meta-analysis approaches and SEM meta-analysis are also covered. A companion R package, dmetar, is introduced at the beginning of the guide. It contains data sets and several helper functions for the meta and metafor package used in the guide. The programming and statistical background covered in the book are kept at a non-expert level, making the book widely accessible. Features • Contains two introductory chapters on how to set up an R environment and do basic imports/manipulations of meta-analysis data, including exercises • Describes statistical concepts clearly and concisely before applying them in R • Includes step-by-step guidance through the coding required to perform meta-analyses, and a companion R package for the book

Cochrane Handbook for Systematic Reviews of Interventions

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Author :
Publisher : Wiley
ISBN 13 : 9780470699515
Total Pages : 672 pages
Book Rating : 4.6/5 (995 download)

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Book Synopsis Cochrane Handbook for Systematic Reviews of Interventions by : Julian P. T. Higgins

Download or read book Cochrane Handbook for Systematic Reviews of Interventions written by Julian P. T. Higgins and published by Wiley. This book was released on 2008-11-24 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: Healthcare providers, consumers, researchers and policy makers are inundated with unmanageable amounts of information, including evidence from healthcare research. It has become impossible for all to have the time and resources to find, appraise and interpret this evidence and incorporate it into healthcare decisions. Cochrane Reviews respond to this challenge by identifying, appraising and synthesizing research-based evidence and presenting it in a standardized format, published in The Cochrane Library (www.thecochranelibrary.com). The Cochrane Handbook for Systematic Reviews of Interventions contains methodological guidance for the preparation and maintenance of Cochrane intervention reviews. Written in a clear and accessible format, it is the essential manual for all those preparing, maintaining and reading Cochrane reviews. Many of the principles and methods described here are appropriate for systematic reviews applied to other types of research and to systematic reviews of interventions undertaken by others. It is hoped therefore that this book will be invaluable to all those who want to understand the role of systematic reviews, critically appraise published reviews or perform reviews themselves.

The Future of Meta-Analysis

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Author :
Publisher : Russell Sage Foundation
ISBN 13 : 1610445465
Total Pages : 239 pages
Book Rating : 4.6/5 (14 download)

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Book Synopsis The Future of Meta-Analysis by : Kenneth W. Wachter

Download or read book The Future of Meta-Analysis written by Kenneth W. Wachter and published by Russell Sage Foundation. This book was released on 1990-06-28 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific progress often begins with the difficult task of preparing informed, conclusive reviews of existing research. Since the 1970s, the traditional "subjective" approach to research reviewing in the social sciences has been challenged by a statistical alternative known as meta-analysis. Meta-analysis provides a principled method of distilling reliable generalizations from previous studies on a single topic, thereby providing a quantitative and objective background for future research. The Future of Meta-Analysis brings together expert researchers for an in-depth examination of this new methodology—not to promote a consensus view but rather to explore from several perspectives the theories, tensions, and concerns of meta-analysis, and to illustrate through concrete examples the rationale behind meta-analytic decisions. In a meta-analysis prepared especially for this volume, a statistician and a psychologist review the existing literature on aphasia treatment. In a second study, experts analyze six still-unpublished meta-analyses sponsored by the National Institute of Education to investigate the effects of school desegregation on the academic achievement of black children. This unique case study approach provides valuable discussion of the process of meta-analysis and of the current implications of meta-analysis for policy assessment. Prepared under the auspices of the National Research Council, The Future of Meta-Analysis presents a forum for leaders in this rapidly evolving field to discuss salient conceptual and technical issues and to offer a new theoretical framework, further methodological guidance, and statistical innovations that anticipate a future in which meta-analysis will play an even more effective and valuable role in social science research.

Meta-Analysis with R

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Author :
Publisher : Springer
ISBN 13 : 3319214160
Total Pages : 252 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Meta-Analysis with R by : Guido Schwarzer

Download or read book Meta-Analysis with R written by Guido Schwarzer and published by Springer. This book was released on 2015-10-08 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive introduction to performing meta-analysis using the statistical software R. It is intended for quantitative researchers and students in the medical and social sciences who wish to learn how to perform meta-analysis with R. As such, the book introduces the key concepts and models used in meta-analysis. It also includes chapters on the following advanced topics: publication bias and small study effects; missing data; multivariate meta-analysis, network meta-analysis; and meta-analysis of diagnostic studies.

Statistical Methods for Meta-Analysis

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Author :
Publisher : Academic Press
ISBN 13 : 0080570658
Total Pages : 369 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Statistical Methods for Meta-Analysis by : Larry V. Hedges

Download or read book Statistical Methods for Meta-Analysis written by Larry V. Hedges and published by Academic Press. This book was released on 2014-06-28 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main purpose of this book is to address the statistical issues for integrating independent studies. There exist a number of papers and books that discuss the mechanics of collecting, coding, and preparing data for a meta-analysis , and we do not deal with these. Because this book concerns methodology, the content necessarily is statistical, and at times mathematical. In order to make the material accessible to a wider audience, we have not provided proofs in the text. Where proofs are given, they are placed as commentary at the end of a chapter. These can be omitted at the discretion of the reader. Throughout the book we describe computational procedures whenever required. Many computations can be completed on a hand calculator, whereas some require the use of a standard statistical package such as SAS, SPSS, or BMD. Readers with experience using a statistical package or who conduct analyses such as multiple regression or analysis of variance should be able to carry out the analyses described with the aid of a statistical package.

Network Meta-Analysis for Decision-Making

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118647505
Total Pages : 484 pages
Book Rating : 4.1/5 (186 download)

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Book Synopsis Network Meta-Analysis for Decision-Making by : Sofia Dias

Download or read book Network Meta-Analysis for Decision-Making written by Sofia Dias and published by John Wiley & Sons. This book was released on 2018-03-19 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical guide to network meta-analysis with examples and code In the evaluation of healthcare, rigorous methods of quantitative assessment are necessary to establish which interventions are effective and cost-effective. Often a single study will not provide the answers and it is desirable to synthesise evidence from multiple sources, usually randomised controlled trials. This book takes an approach to evidence synthesis that is specifically intended for decision making when there are two or more treatment alternatives being evaluated, and assumes that the purpose of every synthesis is to answer the question "for this pre-identified population of patients, which treatment is 'best'?" A comprehensive, coherent framework for network meta-analysis (mixed treatment comparisons) is adopted and estimated using Bayesian Markov Chain Monte Carlo methods implemented in the freely available software WinBUGS. Each chapter contains worked examples, exercises, solutions and code that may be adapted by readers to apply to their own analyses. This book can be used as an introduction to evidence synthesis and network meta-analysis, its key properties and policy implications. Examples and advanced methods are also presented for the more experienced reader. Methods used throughout this book can be applied consistently: model critique and checking for evidence consistency are emphasised. Methods are based on technical support documents produced for NICE Decision Support Unit, which support the NICE Methods of Technology Appraisal. Code presented is also the basis for the code used by the ISPOR Task Force on Indirect Comparisons. Includes extensive carefully worked examples, with thorough explanations of how to set out data for use in WinBUGS and how to interpret the output. Network Meta-Analysis for Decision Making will be of interest to decision makers, medical statisticians, health economists, and anyone involved in Health Technology Assessment including the pharmaceutical industry.

Network Meta-analysis

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Author :
Publisher : Nova Science Publishers
ISBN 13 : 9781633210011
Total Pages : 0 pages
Book Rating : 4.2/5 (1 download)

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Book Synopsis Network Meta-analysis by : Giuseppe Biondi-Zoccai

Download or read book Network Meta-analysis written by Giuseppe Biondi-Zoccai and published by Nova Science Publishers. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Network meta-analyses and mixed treatment comparisons represent the uppermost level in the evidence hierarchy for decision making, in medicine as well as in other scholarly fields. This book covers the main topics which should be mastered to critically read and interpret as well as, if deemed worthwhile, perform and report independently a network meta-analysis and mixed treatment comparison. The text includes dozens of tables and illustrations to guide visually the reader in understanding the basics as well as the more refined details of network meta-analyses.

Research Synthesis and Meta-Analysis

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Author :
Publisher : SAGE Publications
ISBN 13 : 1483347044
Total Pages : 189 pages
Book Rating : 4.4/5 (833 download)

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Book Synopsis Research Synthesis and Meta-Analysis by : Harris Cooper

Download or read book Research Synthesis and Meta-Analysis written by Harris Cooper and published by SAGE Publications. This book was released on 2015-12-24 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Fifth Edition of Harris Cooper′s bestselling text offers practical advice on how to conduct a synthesis of research in the social, behavioral, and health sciences. The book is written in plain language with four running examples drawn from psychology, education, and health science. With ample coverage of literature searching and the technical aspects of meta-analysis, this one-of-a-kind book applies the basic principles of sound data gathering to the task of producing a comprehensive assessment of existing research.

Introduction to Meta-Analysis

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1119964377
Total Pages : 350 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Introduction to Meta-Analysis by : Michael Borenstein

Download or read book Introduction to Meta-Analysis written by Michael Borenstein and published by John Wiley & Sons. This book was released on 2011-08-24 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a clear and thorough introduction to meta-analysis, the process of synthesizing data from a series of separate studies. Meta-analysis has become a critically important tool in fields as diverse as medicine, pharmacology, epidemiology, education, psychology, business, and ecology. Introduction to Meta-Analysis: Outlines the role of meta-analysis in the research process Shows how to compute effects sizes and treatment effects Explains the fixed-effect and random-effects models for synthesizing data Demonstrates how to assess and interpret variation in effect size across studies Clarifies concepts using text and figures, followed by formulas and examples Explains how to avoid common mistakes in meta-analysis Discusses controversies in meta-analysis Features a web site with additional material and exercises A superb combination of lucid prose and informative graphics, written by four of the world’s leading experts on all aspects of meta-analysis. Borenstein, Hedges, Higgins, and Rothstein provide a refreshing departure from cookbook approaches with their clear explanations of the what and why of meta-analysis. The book is ideal as a course textbook or for self-study. My students, who used pre-publication versions of some of the chapters, raved about the clarity of the explanations and examples. David Rindskopf, Distinguished Professor of Educational Psychology, City University of New York, Graduate School and University Center, & Editor of the Journal of Educational and Behavioral Statistics. The approach taken by Introduction to Meta-analysis is intended to be primarily conceptual, and it is amazingly successful at achieving that goal. The reader can comfortably skip the formulas and still understand their application and underlying motivation. For the more statistically sophisticated reader, the relevant formulas and worked examples provide a superb practical guide to performing a meta-analysis. The book provides an eclectic mix of examples from education, social science, biomedical studies, and even ecology. For anyone considering leading a course in meta-analysis, or pursuing self-directed study, Introduction to Meta-analysis would be a clear first choice. Jesse A. Berlin, ScD Introduction to Meta-Analysis is an excellent resource for novices and experts alike. The book provides a clear and comprehensive presentation of all basic and most advanced approaches to meta-analysis. This book will be referenced for decades. Michael A. McDaniel, Professor of Human Resources and Organizational Behavior, Virginia Commonwealth University

Information, Accountability, and Cumulative Learning

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Publisher : Cambridge University Press
ISBN 13 : 1108395074
Total Pages : 505 pages
Book Rating : 4.1/5 (83 download)

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Book Synopsis Information, Accountability, and Cumulative Learning by : Thad Dunning

Download or read book Information, Accountability, and Cumulative Learning written by Thad Dunning and published by Cambridge University Press. This book was released on 2019-07-11 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the world, voters lack access to information about politicians, government performance, and public services. Efforts to remedy these informational deficits are numerous. Yet do informational campaigns influence voter behavior and increase democratic accountability? Through the first project of the Metaketa Initiative, sponsored by the Evidence in Governance and Politics (EGAP) research network, this book aims to address this substantive question and at the same time introduce a new model for cumulative learning that increases coordination among otherwise independent researcher teams. It presents the overall results (using meta-analysis) from six independently conducted but coordinated field experimental studies, the results from each individual study, and the findings from a related evaluation of whether practitioners utilize this information as expected. It also discusses lessons learned from EGAP's efforts to coordinate field experiments, increase replication of theoretically important studies across contexts, and increase the external validity of field experimental research.

Meta-Analysis

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Publisher : SAGE
ISBN 13 : 9780803927568
Total Pages : 76 pages
Book Rating : 4.9/5 (275 download)

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Book Synopsis Meta-Analysis by : Fredric M. Wolf

Download or read book Meta-Analysis written by Fredric M. Wolf and published by SAGE. This book was released on 1986-04 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Author Fredric M. Wolf explains how to use combined statistical tests and measures of effect size to synthesize the results of independent studies of a common research question.

Meta-Regression Analysis in Economics and Business

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Author :
Publisher : Routledge
ISBN 13 : 1136279393
Total Pages : 201 pages
Book Rating : 4.1/5 (362 download)

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Book Synopsis Meta-Regression Analysis in Economics and Business by : T.D. Stanley

Download or read book Meta-Regression Analysis in Economics and Business written by T.D. Stanley and published by Routledge. This book was released on 2012-08-21 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to introduce novice researchers to the tools of meta-analysis and meta-regression analysis and to summarize the state of the art for existing practitioners. Meta-regression analysis addresses the rising "Tower of Babel" that current economics and business research has become. Meta-analysis is the statistical analysis of previously published, or reported, research findings on a given hypothesis, empirical effect, phenomenon, or policy intervention. It is a systematic review of all the relevant scientific knowledge on a specific subject and is an essential part of the evidence-based practice movement in medicine, education and the social sciences. However, research in economics and business is often fundamentally different from what is found in the sciences and thereby requires different methods for its synthesis—meta-regression analysis. This book develops, summarizes, and applies these meta-analytic methods.

Systematic Reviews and Meta-Analysis

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Publisher : Oxford University Press
ISBN 13 : 9780199716869
Total Pages : 216 pages
Book Rating : 4.7/5 (168 download)

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Book Synopsis Systematic Reviews and Meta-Analysis by : Jacqueline Corcoran

Download or read book Systematic Reviews and Meta-Analysis written by Jacqueline Corcoran and published by Oxford University Press. This book was released on 2008-02-13 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: When used in tandem, systematic reviews and meta-analysis-- two distinct but highly compatible approaches to research synthesis-- form a powerful, scientific approach to analyzing previous studies. But to see their full potential, a social work researcher must be versed in the foundational processes underlying them. This pocket guide to Systematic Reviews and Meta-Analysis illuminates precisely that practical groundwork. In clear, step-by-step terms, the authors explain how to format topics, locate and screen studies, extract and assess data, pool effect sizes, determine bias, and interpret the results, showing readers how to combine reviewing and meta-analysis correctly and effectively. Each chapter contains vivid social work examples and concludes with a concise summary and notes on further reading, while the book's glossary and handy checklists and sample search and data extraction forms maximize the boo'ks usefulness. Highlighting the concepts necessary to understand, critique, and conduct research synthesis, this brief and highly readable introduction is a terrific resource for students and researchers alike.

Meta-Ethnography

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Publisher : SAGE
ISBN 13 : 9780803930230
Total Pages : 112 pages
Book Rating : 4.9/5 (32 download)

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Book Synopsis Meta-Ethnography by : George W. Noblit

Download or read book Meta-Ethnography written by George W. Noblit and published by SAGE. This book was released on 1988-02 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: How can ethnographic studies be generalized, in contrast to concentrating on the individual case? Noblit and Hare propose a new method for synthesizing from qualitative studies: meta-ethnography. After citing the criteria to be used in comparing qualitative research projects, the authors define the ways these can then be aggregated to create more cogent syntheses of research. Using examples from numerous studies ranging from ethnographic work in educational settings to the Mead-Freeman controversy over Samoan youth, Meta-Ethnography offers useful procedural advice from both comparative and cumulative analyses of qualitative data. This provocative volume will be read with interest by researchers and students in qualitative research methods, ethnography, education, sociology, and anthropology. "After defining metaphor and synthesis, these authors provide a step-by-step program that will allow the researcher to show similarity (reciprocal translation), difference (refutation), or similarity at a higher level (lines or argument synthesis) among sample studies....Contain(s) valuable strategies at a seldom-used level of analysis." --Contemporary Sociology "The authors made an important contribution by reframing how we think of ethnography comparison in a way that is compatible with the new developments in interpretive ethnography. Meta-Ethnography is well worth consulting for the problem definition it offers." --The Journal of Nervous and Mental Disease "This book had to be written and I am pleased it was. Someone needed to break the ice and offer a strategy for summarizing multiple ethnographic studies. Noblit and Hare have done a commendable job of giving the research community one approach for doing so. Further, no one else can now venture into this area of synthesizing qualitative studies without making references to and positioning themselves vis-a-vis this volume." -Educational Studies

Understanding the Complex Phenomenon of Suicide: From Research to Clinical Practice

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Author :
Publisher : Frontiers Media SA
ISBN 13 : 2889454681
Total Pages : 139 pages
Book Rating : 4.8/5 (894 download)

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Book Synopsis Understanding the Complex Phenomenon of Suicide: From Research to Clinical Practice by : Domenico De Berardis

Download or read book Understanding the Complex Phenomenon of Suicide: From Research to Clinical Practice written by Domenico De Berardis and published by Frontiers Media SA. This book was released on 2018-05-08 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: Suicide is undoubtedly a worldwide major challenge for the public health. It is estimated that more than 150,000 persons in Europe die as a result of suicide every year and in several European countries suicide represents the principal cause of death among young people aged 14–25 years. It is true that suicide is a complex (and yet not fully understood) phenomenon and may be determined by the interaction between various factors, such as neurobiology, personal and familiar history, stressful events, sociocultural environment, etc. The suicide is always a plague for the population at risk and one of the most disgraceful events for a human being. Moreover, it implies a lot of pain often shared by the relatives and persons who are close to suicide subjects. Furthermore, it has been widely demonstrated that the loss of a subject due to suicide may be one of the most distressing events that may occur in mental health professionals resulting in several negative consequences, such as burnout, development of psychiatric symptoms and lower quality of life and work productivity. All considered, it is clear that the suicide prevention is a worldwide priority and every effort should be made in order to improve the early recognition of imminent suicide, manage suicidal subjects, and strengthen suicide prevention strategies. In our opinion, the first step of prevention is the improvement of knowledge in the field: this was the aim of this present special issue on Frontiers in Psychiatry. In this special issue, several papers have contributed to the suicide knowledge from several viewpoints and we hope that this will contribute to improve and disseminate knowledge on this topic.

Network Meta-Analysis for Decision-Making

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118951719
Total Pages : 488 pages
Book Rating : 4.1/5 (189 download)

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Book Synopsis Network Meta-Analysis for Decision-Making by : Sofia Dias

Download or read book Network Meta-Analysis for Decision-Making written by Sofia Dias and published by John Wiley & Sons. This book was released on 2018-01-08 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical guide to network meta-analysis with examples and code In the evaluation of healthcare, rigorous methods of quantitative assessment are necessary to establish which interventions are effective and cost-effective. Often a single study will not provide the answers and it is desirable to synthesise evidence from multiple sources, usually randomised controlled trials. This book takes an approach to evidence synthesis that is specifically intended for decision making when there are two or more treatment alternatives being evaluated, and assumes that the purpose of every synthesis is to answer the question "for this pre-identified population of patients, which treatment is 'best'?" A comprehensive, coherent framework for network meta-analysis (mixed treatment comparisons) is adopted and estimated using Bayesian Markov Chain Monte Carlo methods implemented in the freely available software WinBUGS. Each chapter contains worked examples, exercises, solutions and code that may be adapted by readers to apply to their own analyses. This book can be used as an introduction to evidence synthesis and network meta-analysis, its key properties and policy implications. Examples and advanced methods are also presented for the more experienced reader. Methods used throughout this book can be applied consistently: model critique and checking for evidence consistency are emphasised. Methods are based on technical support documents produced for NICE Decision Support Unit, which support the NICE Methods of Technology Appraisal. Code presented is also the basis for the code used by the ISPOR Task Force on Indirect Comparisons. Includes extensive carefully worked examples, with thorough explanations of how to set out data for use in WinBUGS and how to interpret the output. Network Meta-Analysis for Decision Making will be of interest to decision makers, medical statisticians, health economists, and anyone involved in Health Technology Assessment including the pharmaceutical industry.