Introduction to Meta-Analysis (eBook)
544 Seiten
Wiley (Verlag)
978-1-119-55839-2 (ISBN)
The new edition of the market-leading textbook, covering the latest developments in the rapidly growing field of meta-analysis
This book provides a clear and thorough introduction to meta-analysis, the process of synthesizing data from a series of separate studies. The first edition of this text was widely acclaimed for the clarity of the presentation, and quickly established itself as the definitive text in this field. The fully updated second edition includes new and expanded content on avoiding common mistakes in meta-analysis, understanding heterogeneity in effects, publication bias, reporting the Knapp-Hartung Sidik-Jonkman adjustment, and more. Several brand-new chapters provide a systematic 'how to' approach to performing and reporting a meta-analysis from start to finish.
Written by four of the world's foremost authorities on all aspects of meta-analysis, the new edition of 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
- Explains how to avoid common mistakes in meta-analysis
- Discusses controversies in meta-analysis
- Includes access to a companion website containing videos, spreadsheets, data files, free software for prediction intervals, and step-by-step instructions for performing analyses using Comprehensive Meta-Analysis (CMA) ?
Michael Borenstein is the Director of Biostat, a leading developer of statistical software. He is the primary developer of Comprehensive Meta-Analysis (CMA), the world's most widely used program for meta-analysis. He is the recipient of numerous grants from the NIH to develop methods, software, and educational materials for meta-analysis. He has lectured widely on meta-analysis, including at the NIH, CDC, and FDA.
Larry V. Hedges is Board of Trustees Professor of Statistics and Education and Social Policy, Professor of Psychology, Professor of Medical Social Sciences, and IPR Fellow, Northwestern University, USA. He is a national leader in the fields of educational statistics and evaluation and is an elected member of many leading associations.
Julian P.T. Higgins is Professor of Evidence Synthesis at the University of Bristol, UK, and a National Institute for Health Research (NIHR) Senior Investigator. He has had numerous core roles in the Cochrane Collaboration, including editing its methodological Handbook since 2003. His many contributions to meta-analysis include the foundation of network meta-analysis, methods for describing and explaining heterogeneity and a general framework for individual participant data meta-analysis. He is a Highly Cited Researcher with over a quarter of a million citations to his work and has been a recipient of the Ingram Olkin Award for distinguished lifetime achievement in research synthesis methodology.
Hannah R. Rothstein is Professor of Management at Baruch College and the Graduate Center of the City University of New York. She is a Fellow of the American Psychological Association and a past President of the Society for Research Synthesis Methodology. She is former Editor-in-Chief of Research Synthesis Methods and serves on the editorial boards of Psychological Bulletin, Psychological Methods, and Organizational Research Methods. Professor Rothstein is a co-developer of the Comprehensive Meta-Analysis software and has published numerous systematic reviews and meta-analyses.
A clear and thorough introduction to meta-analysis, the process of synthesizing data from a series of separate studies The first edition of this text was widely acclaimed for the clarity of the presentation, and quickly established itself as the definitive text in this field. The fully updated second edition includes new and expanded content on avoiding common mistakes in meta-analysis, understanding heterogeneity in effects, publication bias, and more. Several brand-new chapters provide a systematic "e;how to"e; approach to performing and reporting a meta-analysis from start to finish. Written by four of the world's foremost authorities on all aspects of meta-analysis, the new edition: 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 Explains how to avoid common mistakes in meta-analysis Discusses controversies in meta-analysis Includes access to a companion website containing videos, spreadsheets, data files, free software for prediction intervals, and step-by-step instructions for performing analyses using Comprehensive Meta-Analysis (CMA) Download videos, class materials, and worked examples at www.Introduction-to-Meta-Analysis.com "e;This book offers the reader a unified framework for thinking about meta-analysis, and then discusses all elements of the analysis within that framework. The authors address a series of common mistakes and explain how to avoid them. As the editor-in-chief of the American Psychologist and former editor of Psychological Bulletin, I can say without hesitation that the quality of manuscript submissions reporting meta-analyses would be vastly better if researchers read this book."e; Harris Cooper, Hugo L. Blomquist Distinguished Professor Emeritus of Psychology and Neuroscience, Editor-in-chief of the American Psychologist, former editor of Psychological Bulletin "e;A superb combination of lucid prose and informative graphics, the authors 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 raved about the clarity of the explanations and examples."e; 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 "e;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."e; Jesse A. Berlin, ScD
Michael Borenstein is the Director of Biostat, a leading developer of statistical software. He is the primary developer of Comprehensive Meta-Analysis (CMA), the world's most widely used program for meta-analysis. He is the recipient of numerous grants from the NIH to develop methods, software, and educational materials for meta-analysis. He has lectured widely on meta-analysis, including at the NIH, CDC, and FDA. Larry V. Hedges is Board of Trustees Professor of Statistics and Education and Social Policy, Professor of Psychology, Professor of Medical Social Sciences, and IPR Fellow, Northwestern University, USA. He is a national leader in the fields of educational statistics and evaluation and is an elected member of many leading associations. Julian P.T. Higgins is Professor of Evidence Synthesis at the University of Bristol, UK, and a National Institute for Health Research (NIHR) Senior Investigator. He has had numerous core roles in the Cochrane Collaboration, including editing its methodological Handbook since 2003. His many contributions to meta-analysis include the foundation of network meta-analysis, methods for describing and explaining heterogeneity and a general framework for individual participant data meta-analysis. He is a Highly Cited Researcher with over a quarter of a million citations to his work and has been a recipient of the Ingram Olkin Award for distinguished lifetime achievement in research synthesis methodology. Hannah R. Rothstein is Professor of Management at Baruch College and the Graduate Center of the City University of New York. She is a Fellow of the American Psychological Association and a past President of the Society for Research Synthesis Methodology. She is former Editor-in-Chief of Research Synthesis Methods and serves on the editorial boards of Psychological Bulletin, Psychological Methods, and Organizational Research Methods. Professor Rothstein is a co-developer of the Comprehensive Meta-Analysis software and has published numerous systematic reviews and meta-analyses.
List of Tables xv
List of Figures xix
Acknowledgements xxv
Preface xxvii
Preface to the Second Edition xxxv
Website xxxvii
Part 1: Introduction
1 How a Meta-Analysis Works 3
2 Why Perform a Meta-Analysis 9
Part 2: Effect Size and Precision
3 Overview 17
4 Effect Sizes Based On Means 21
5 Effect Sizes Based On Binary Data (2 × 2 Tables) 33
6 Effect Sizes Based On Correlations 39
7 Converting Among Effect Sizes 43
8 Factors That Affect Precision 49
9 Concluding Remarks 55
Part 3: Fixed-Effect Versus Random-Effects Models
10 Overview 59
11 Fixed-Effect Model 61
12 Random-Effects Model 65
13 Fixed-Effect Versus Random-Effects Models 71
14 Worked Examples (Part 1) 81
Part 4: Heterogeneity
15 Overview 97
16 Identifying and Quantifying Heterogeneity 99
17 Prediction Intervals 119
18 Worked Examples (Part 2) 127
19 An Intuitive Look At Heterogeneity 139
20 Classifying Heterogeneity As Low, Moderate, Or High 155
Part 5: Explaining Heterogeneity
21 Subgroup Analyses 161
22 Meta-Regression 197
23 Notes On Subgroup Analyses and Meta-Regression 213
Part 6: Putting It All In Context
24 Looking At the Whole Picture 223
25 Limitations of the Random-Effects Model 233
26 Knapp-Hartung Adjustment 243
Part 7: Complex Data Structures
27 Overview 253
28 Independent Subgroups Within a Study 255
29 Multiple Outcomes or Time-Points Within A Study 263
30 Multiple Comparisons Within a Study 277
31 Notes On Complex Data Structures 281
Part 8: Other Issues
32 Overview 287
33 Vote Counting - A New Name For An Old Problem 289
34 Power Analysis For Meta-Analysis 295
35 Publication Bias 313
Part 9: Issues Related To Effect Size
36 Overview 335
37 Effect Sizes Rather Than P-Values 337
38 Simpson's Paradox 343
39 Generality of the Basic Inverse-Variance Method 349
Part 10: Further Methods
40 Overview 361
41 Meta-Analysis Methods Based On Direction and P-Values 363
42 Further Methods For Dichotomous Data 369
43 Psychometric Meta-Analysis 377
Part 11: Meta-Analysis In Context
44 Overview 391
45 When Does It Make Sense To Perform a Meta-Analysis? 393
46 Reporting The Results of a Meta-Analysis 401
47 Cumulative Meta-Analysis 407
48 Criticisms of Meta-Analysis 413
49 Comprehensive Meta-Analysis Software 425
50 How To Explain the Results of An Analysis 443
Part 12: Resources
51 Software For Meta-Analysis 471
52 Web Sites, Societies, Journals, and Books 473
Web sites 473
Professional societies 476
Journals 476
Special issues dedicated to meta-analysis 477
Books on systematic review methods and meta-analysis 477
References 479
Index 491
List of Figures
- Figure 1.1 High-dose versus standard-dose of statins (adapted from Cannon et al., 2006)
- Figure 2.1 Impact of streptokinase on mortality (adapted from Lau et al., 1992)
- Figure 4.1 Response ratios are analyzed in log units
- Figure 5.1 Risk ratios are analyzed in log units
- Figure 5.2 Odds ratios are analyzed in log units
- Figure 6.1 Correlations are analyzed in Fisher’s z units
- Figure 7.1 Converting among effect sizes
- Figure 8.1 Impact of sample size on variance
- Figure 8.2 Impact of study design on variance
- Figure 10.1 Symbols for true and observed effects
- Figure 11.1 Fixed-effect model - true effects
- Figure 11.2 Fixed-effect model - true effects and sampling error
- Figure 11.3 Fixed-effect model - distribution of sampling error
- Figure 12.1 Random-effects model - distribution of the true effects
- Figure 12.2 Random-effects model - true effects
- Figure 12.3 Random-effects model - true and observed effect in one study
- Figure 12.4 Random-effects model - between-study and within-study variance
- Figure 13.1 Fixed-effect model - forest plot showing relative weights
- Figure 13.2 Random-effects model - forest plot showing relative weights
- Figure 13.3 Very large studies under fixed-effect model
- Figure 13.4 Very large studies under random-effects model
- Figure 14.1 Forest plot of Dataset 1 - fixed-effect weights
- Figure 14.2 Forest plot of Dataset 1 - random-effects weights
- Figure 14.3 Forest plot of Dataset 2 - fixed-effect weights
- Figure 14.4 Forest plot of Dataset 2 - random-effects weights
- Figure 14.5 Forest plot of Dataset 3 - fixed-effect weights
- Figure 14.6 Forest plot of Dataset 3 - random-effects weights
- Figure 16.1 Dispersion across studies relative to error within studies
- Figure 16.2 Q in relation to df as measure of dispersion
- Figure 16.3 Flowchart showing how T2 and I2 are derived from Q and df
- Figure 16.4 Impact of Q and number of studies on the p-value
- Figure 16.5 Impact of excess dispersion and absolute dispersion on T2
- Figure 16.6 Impact of excess and absolute dispersion on T
- Figure 16.7 Impact of excess dispersion on I2
- Figure 16.8 Factors affecting T2 but not I2
- Figure 16.9 Factors affecting I2 but not T2
- Figure 17.1 Prediction interval based on population parameters μ and τ2
- Figure 17.2 Prediction interval based on sample estimates M*and T2
- Figure 17.3 Simultaneous display of confidence interval and prediction interval
- Figure 17.4 Impact of number of studies on confidence interval and prediction interval
- Figure 18.1 Forest plot of Dataset 1 - random-effects weights with prediction interval
- Figure 18.2 Forest plot of Dataset 2 - random-effects weights with prediction interval
- Figure 18.3 Forest plot of Dataset 3 - random-effects weights with prediction interval
- Figure 19.1 Alcohol use and mortality. Risk ratio ≺ 1 favors drinkers. Three possible distributions of true effects
- Figure 19.2 Alcohol use and mortality. Risk ratio ≺ 1 favors drinkers. Three possible distributions of true effects (inner) and observed effects (outer)
- Figure 19.3 Alcohol use and mortality (Forest plot). Risk ratio ≺ 1 favors drinkers.
- Figure 19.4 Alcohol use and mortality (true effects). Risk ratio ≺ 1 favors drinkers.
- Figure 20.1 True effects for two meta-analyses
- Figure 20.2 True effects (inner) and observed effects (outer) for two meta-analyses
- Figure 21.1 Fixed-effect model - studies and subgroup effects
- Figure 21.2 Fixed-effect - subgroup effects
- Figure 21.3 Fixed-effect model - treating subgroups as studies
- Figure 21.4 Flowchart for selecting a computational model
- Figure 21.5 Random-effects model (separate estimates of τ2) - studies and subgroup effects
- Figure 21.6 Random-effects model (separate estimates of τ2) - subgroup effects
- Figure 21.7 Random-effects model (separate estimates of τ2) - treating subgroups as studies
- Figure 21.8 Random-effects model (pooled estimate of τ2) - studies and subgroup effects
- Figure 21.9 Random-effects model (pooled estimate of τ2) - subgroup effects
- Figure 21.10 Random-effects model (pooled estimate of τ2) - treating subgroups as studies
- Figure 21.11 A primary study showing subjects within groups
- Figure 21.12 Random-effects model - variance within and between subgroups
- Figure 21.13 Proportion of variance explained by subgroup membership
- Figure 22.1 Fixed-effect model - forest plot for the BCG data
- Figure 22.2 Fixed-effect model - regression of log risk ratio on latitude
- Figure 22.3 Fixed-effect model - population effects as function of covariate
- Figure 22.4 Random-effects model - population effects as a function of covariate
- Figure 22.5 Random-effects model - forest plot for the BCG data
- Figure 22.6 Random-effects model - regression of log risk ratio on latitude
- Figure 22.7 Between-studies variance (T2) with no covariate
- Figure 22.8 Between-studies variance (T2) with covariate
- Figure 22.9 Proportion of variance explained by latitude
- Figure 24.1 Three fictional examples where the mean effect is 0.00
- Figure 24.2 Three fictional examples where the mean effect is 0.40
- Figure 24.3 Three fictional examples where the mean effect is 0.80
- Figure 24.4 Methylphenidate for adults with ADHD (Forest plot). Effect size > 0 favors treatment
- Figure 24.5 Methylphenidate for adults with ADHD (True effects). Effect size > 0 favors treatment
- Figure 24.6 GLP-1 mimetics and diastolic BP (Forest plot). Mean difference ≺ 0 favors treatment
- Figure 24.7 GLP-1 mimetics and diastolic BP (True effects). Mean difference ≺ 0 favors treatment
- Figure 24.8 Augmenting clozapine (Forest plot). Std mean difference ≺ 0 favors augmentation
- Figure 24.9 Augmenting clozapine (True effects). Std mean difference ≺ 0 favors augmentation
- Figure 25.1 Random effects. Confidence interval 60 points wide
- Figure 25.2 Methylphenidate for adults with ADHD. Effect size > 0 favors treatment
- Figure 28.1 Creating a synthetic variable from independent subgroups
- Figure 33.1 The p-value for each study is > 0.20 but the p-value for the summary effect is ≺ 0.02
- Figure 34.1 Power for a primary study as a function of n and τ
- Figure 34.2 Power for a meta-analysis as a function of number studies and τ
- Figure 34.3 Power for a meta-analysis as a function of number studies and heterogeneity
- Figure 35.1 Passive smoking and lung cancer - forest plot
- Figure 35.2 Passive smoking and lung cancer - funnel plot
- Figure 35.3 Observed studies only
- Figure 35.4 Observed studies and studies imputed by Trim and Fill
- Figure 35.5 Passive smoking and lung cancer - cumulative forest plot
- Figure 37.1 Estimating the effect size versus testing the null hypothesis
- Figure 37.2 The p-value is a poor surrogate for effect size
- Figure 37.3 Studies where p-values differ but effect sizes is the same
- Figure 37.4 Studies where p-values are the same but effect sizes differ
- Figure 37.5 Studies where the more significant p-value corresponds to weaker effect size
- Figure 38.1 Circumcision and HIV. Odds Ratio > 1 indicates circumcision is associated with lower risk of HIV.
- Figure 38.2 HIV as function of circumcision - in three sets of studies
- Figure 41.1 Effect size in four fictional studies
- Figure 46.1 Forest plot using lines to represent the effect size
- Figure 46.2 Forest plot using boxes to represent the effect size and relative weight
- Figure 47.1 Impact of streptokinase on mortality - forest plot
- Figure 47.2 Impact of streptokinase on mortality - cumulative forest plot
- Figure 48.1 Forest plot of five fictional studies and a new trail (consistent effects)
- Figure 48.2 Forest plot of five fictional studies and a new trial (heterogeneous effects)
- Figure 49.1 Data-entry screen in CMA.
- Figure 49.2 Basic analysis screen in CMA
- Figure 49.3 Average effect size (top), Variation in effect size (bottom)
- Figure 49.4 Plotting...
Erscheint lt. Verlag | 20.4.2021 |
---|---|
Sprache | englisch |
Themenwelt | Mathematik / Informatik ► Mathematik ► Statistik |
Mathematik / Informatik ► Mathematik ► Wahrscheinlichkeit / Kombinatorik | |
Studium ► Querschnittsbereiche ► Epidemiologie / Med. Biometrie | |
Schlagworte | Allg. Naturwissenschaft • Biostatistics • Biostatistik • General Science • Medical Science • Medical Sciences Special Topics • Medizin • Sozialwissenschaften • Spezialthemen Medizin • Statistics • Statistik |
ISBN-10 | 1-119-55839-5 / 1119558395 |
ISBN-13 | 978-1-119-55839-2 / 9781119558392 |
Haben Sie eine Frage zum Produkt? |
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