Statistical Tools For Measuring Agreement

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Statistical Tools for Measuring Agreement

Author : Lawrence Lin
Publisher : Springer Science & Business Media
ISBN 13 : 1461405629
Total Pages : 174 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Statistical Tools for Measuring Agreement by : Lawrence Lin

Download or read book Statistical Tools for Measuring Agreement written by Lawrence Lin and published by Springer Science & Business Media. This book was released on 2012-10-30 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agreement assessment techniques are widely used in examining the acceptability of a new or generic process, methodology and/or formulation in areas of lab performance, instrument/assay validation or method comparisons, statistical process control, goodness-of-fit, and individual bioequivalence. Successful applications in these situations require a sound understanding of both the underlying theory and methodological advances in handling real-life problems. This book seeks to effectively blend theory and applications while presenting readers with many practical examples. For instance, in the medical device environment, it is important to know if the newly established lab can reproduce the instrument/assay results from the established but outdating lab. When there is a disagreement, it is important to differentiate the sources of disagreement. In addition to agreement coefficients, accuracy and precision coefficients are introduced and utilized to characterize these sources. This book will appeal to a broad range of statisticians, researchers, practitioners and students, in areas of biomedical devices, psychology, medical research, and others, in which agreement assessment are needed. Many practical illustrative examples will be presented throughout the book in a wide variety of situations for continuous and categorical data.

Statistical Tools for Measuring Agreement

Author : Springer
Publisher :
ISBN 13 : 9781461405634
Total Pages : 180 pages
Book Rating : 4.4/5 (56 download)

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Book Synopsis Statistical Tools for Measuring Agreement by : Springer

Download or read book Statistical Tools for Measuring Agreement written by Springer and published by . This book was released on 2012-11-01 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measuring Agreement

Author : Pankaj K. Choudhary
Publisher : John Wiley & Sons
ISBN 13 : 1118553241
Total Pages : 414 pages
Book Rating : 4.1/5 (185 download)

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Book Synopsis Measuring Agreement by : Pankaj K. Choudhary

Download or read book Measuring Agreement written by Pankaj K. Choudhary and published by John Wiley & Sons. This book was released on 2018-01-25 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents statistical methodologies for analyzing common types of data from method comparison experiments and illustrates their applications through detailed case studies Measuring Agreement: Models, Methods, and Applications features statistical evaluation of agreement between two or more methods of measurement of a variable with a primary focus on continuous data. The authors view the analysis of method comparison data as a two-step procedure where an adequate model for the data is found, and then inferential techniques are applied for appropriate functions of parameters of the model. The presentation is accessible to a wide audience and provides the necessary technical details and references. In addition, the authors present chapter-length explorations of data from paired measurements designs, repeated measurements designs, and multiple methods; data with covariates; and heteroscedastic, longitudinal, and categorical data. The book also: • Strikes a balance between theory and applications • Presents parametric as well as nonparametric methodologies • Provides a concise introduction to Cohen’s kappa coefficient and other measures of agreement for binary and categorical data • Discusses sample size determination for trials on measuring agreement • Contains real-world case studies and exercises throughout • Provides a supplemental website containing the related datasets and R code Measuring Agreement: Models, Methods, and Applications is a resource for statisticians and biostatisticians engaged in data analysis, consultancy, and methodological research. It is a reference for clinical chemists, ecologists, and biomedical and other scientists who deal with development and validation of measurement methods. This book can also serve as a graduate-level text for students in statistics and biostatistics.

Statistical Methods in Social Science Research

Author : S P Mukherjee
Publisher : Springer
ISBN 13 : 9811321469
Total Pages : 158 pages
Book Rating : 4.8/5 (113 download)

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Book Synopsis Statistical Methods in Social Science Research by : S P Mukherjee

Download or read book Statistical Methods in Social Science Research written by S P Mukherjee and published by Springer. This book was released on 2018-10-05 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents various recently developed and traditional statistical techniques, which are increasingly being applied in social science research. The social sciences cover diverse phenomena arising in society, the economy and the environment, some of which are too complex to allow concrete statements; some cannot be defined by direct observations or measurements; some are culture- (or region-) specific, while others are generic and common. Statistics, being a scientific method – as distinct from a ‘science’ related to any one type of phenomena – is used to make inductive inferences regarding various phenomena. The book addresses both qualitative and quantitative research (a combination of which is essential in social science research) and offers valuable supplementary reading at an advanced level for researchers.

Federal Statistics, Multiple Data Sources, and Privacy Protection

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309465370
Total Pages : 195 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Federal Statistics, Multiple Data Sources, and Privacy Protection by : National Academies of Sciences, Engineering, and Medicine

Download or read book Federal Statistics, Multiple Data Sources, and Privacy Protection written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2018-01-27 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: The environment for obtaining information and providing statistical data for policy makers and the public has changed significantly in the past decade, raising questions about the fundamental survey paradigm that underlies federal statistics. New data sources provide opportunities to develop a new paradigm that can improve timeliness, geographic or subpopulation detail, and statistical efficiency. It also has the potential to reduce the costs of producing federal statistics. The panel's first report described federal statistical agencies' current paradigm, which relies heavily on sample surveys for producing national statistics, and challenges agencies are facing; the legal frameworks and mechanisms for protecting the privacy and confidentiality of statistical data and for providing researchers access to data, and challenges to those frameworks and mechanisms; and statistical agencies access to alternative sources of data. The panel recommended a new approach for federal statistical programs that would combine diverse data sources from government and private sector sources and the creation of a new entity that would provide the foundational elements needed for this new approach, including legal authority to access data and protect privacy. This second of the panel's two reports builds on the analysis, conclusions, and recommendations in the first one. This report assesses alternative methods for implementing a new approach that would combine diverse data sources from government and private sector sources, including describing statistical models for combining data from multiple sources; examining statistical and computer science approaches that foster privacy protections; evaluating frameworks for assessing the quality and utility of alternative data sources; and various models for implementing the recommended new entity. Together, the two reports offer ideas and recommendations to help federal statistical agencies examine and evaluate data from alternative sources and then combine them as appropriate to provide the country with more timely, actionable, and useful information for policy makers, businesses, and individuals.

Handbook of Inter-Rater Reliability, 4th Edition

Author : Kilem L. Gwet
Publisher : Advanced Analytics, LLC
ISBN 13 : 0970806280
Total Pages : 429 pages
Book Rating : 4.9/5 (78 download)

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Book Synopsis Handbook of Inter-Rater Reliability, 4th Edition by : Kilem L. Gwet

Download or read book Handbook of Inter-Rater Reliability, 4th Edition written by Kilem L. Gwet and published by Advanced Analytics, LLC. This book was released on 2014-09-07 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of this book was very well received by researchers working in many different fields of research. The use of that text also gave these researchers the opportunity to raise questions, and express additional needs for materials on techniques poorly covered in the literature. For example, when designing an inter-rater reliability study, many researchers wanted to know how to determine the optimal number of raters and the optimal number of subjects that should participate in the experiment. Also, very little space in the literature has been devoted to the notion of intra-rater reliability, particularly for quantitative measurements. The fourth edition of this text addresses those needs, in addition to further refining the presentation of the material already covered in the third edition. Features of the Fourth Edition include: New material on sample size calculations for chance-corrected agreement coefficients, as well as for intraclass correlation coefficients. The researcher will be able to determine the optimal number raters, subjects, and trials per subject.The chapter entitled “Benchmarking Inter-Rater Reliability Coefficients” has been entirely rewritten.The introductory chapter has been substantially expanded to explore possible definitions of the notion of inter-rater reliability.All chapters have been revised to a large extent to improve their readability.

Statistical Analysis Quick Reference Guidebook

Author : Alan C. Elliott
Publisher : SAGE
ISBN 13 : 9781412925600
Total Pages : 280 pages
Book Rating : 4.9/5 (256 download)

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Book Synopsis Statistical Analysis Quick Reference Guidebook by : Alan C. Elliott

Download or read book Statistical Analysis Quick Reference Guidebook written by Alan C. Elliott and published by SAGE. This book was released on 2007 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical `cut to the chase′ handbook that quickly explains the when, where, and how of statistical data analysis as it is used for real-world decision-making in a wide variety of disciplines. In this one-stop reference, the authors provide succinct guidelines for performing an analysis, avoiding pitfalls, interpreting results and reporting outcomes.

Advances in Ranking and Selection, Multiple Comparisons, and Reliability

Author : N. Balakrishnan
Publisher : Springer Science & Business Media
ISBN 13 : 0817644229
Total Pages : 439 pages
Book Rating : 4.8/5 (176 download)

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Book Synopsis Advances in Ranking and Selection, Multiple Comparisons, and Reliability by : N. Balakrishnan

Download or read book Advances in Ranking and Selection, Multiple Comparisons, and Reliability written by N. Balakrishnan and published by Springer Science & Business Media. This book was released on 2007-12-28 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: S. Panchapakesan has made significant contributions to ranking and selection and has published in many other areas of statistics, including order statistics, reliability theory, stochastic inequalities, and inference. Written in his honor, the twenty invited articles in this volume reflect recent advances in these areas and form a tribute to Panchapakesan’s influence and impact on these areas. Featuring theory, methods, applications, and extensive bibliographies with special emphasis on recent literature, this comprehensive reference work will serve researchers, practitioners, and graduate students in the statistical and applied mathematics communities.

Statistical Models and Methods for Reliability and Survival Analysis

Author : Vincent Couallier
Publisher : John Wiley & Sons
ISBN 13 : 184821619X
Total Pages : 437 pages
Book Rating : 4.8/5 (482 download)

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Book Synopsis Statistical Models and Methods for Reliability and Survival Analysis by : Vincent Couallier

Download or read book Statistical Models and Methods for Reliability and Survival Analysis written by Vincent Couallier and published by John Wiley & Sons. This book was released on 2013-12-31 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: Statistical Models and Methods for Reliability and Survival Analysis brings together contributions by specialists in statistical theory as they discuss their applications providing up-to-date developments in methods used in survival analysis, statistical goodness of fit, stochastic processes for system reliability, amongst others. Many of these are related to the work of Professor M. Nikulin in statistics over the past 30 years. The authors gather together various contributions with a broad array of techniques and results, divided into three parts - Statistical Models and Methods, Statistical Models and Methods in Survival Analysis, and Reliability and Maintenance. The book is intended for researchers interested in statistical methodology and models useful in survival analysis, system reliability and statistical testing for censored and non-censored data.

Handbook for Clinical Research

Author : Flora Hammond, MD
Publisher : Demos Medical Publishing
ISBN 13 : 1617050997
Total Pages : 348 pages
Book Rating : 4.6/5 (17 download)

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Book Synopsis Handbook for Clinical Research by : Flora Hammond, MD

Download or read book Handbook for Clinical Research written by Flora Hammond, MD and published by Demos Medical Publishing. This book was released on 2014-08-26 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: With over 80 information-packed chapters, Handbook for Clinical Research delivers the practical insights and expert tips necessary for successful research design, analysis, and implementation. Using clear language and an accessible bullet point format, the authors present the knowledge and expertise developed over time and traditionally shared from mentor to mentee and colleague to colleague. Organized for quick access to key topics and replete with practical examples, the book describes a variety of research designs and statistical methods and explains how to choose the best design for a particular project. Research implementation, including regulatory issues and grant writing, is also covered. The book opens with a section on the basics of research design, discussing the many ways in which studies can be organized, executed, and evaluated. The second section is devoted to statistics and explains how to choose the correct statistical approach and reviews the varieties of data types, descriptive and inferential statistics, methods for demonstrating associations, hypothesis testing and prediction, specialized methods, and considerations in epidemiological studies and measure construction. The third section covers implementation, including how to develop a grant application step by step, the project budget, and the nuts and bolts of the timely and successful completion of a research project and documentation of findings: procedural manuals and case report forms; collecting, managing and securing data; operational structure and ongoing monitoring and evaluation; and ethical and regulatory concerns in research with human subjects. With a concise presentation of the essentials for successful research, the Handbook for Clinical Research is a valuable addition to the library of any student, research professional, or clinician interested in expanding the knowledge base of his or her field. Key Features: Delivers the essential elements, practical insights, and trade secrets for ensuring successful research design, analysis, and implementation Presents the nuts and bolts of statistical analysis Organized for quick access to a wealth of information Replete with practical examples of successful research designs ó from single case designs to meta-analysis - and how to achieve them Addresses research implementation including regulatory issues and grant writing

Ordered Data Analysis, Modeling and Health Research Methods

Author : Pankaj Choudhary
Publisher : Springer
ISBN 13 : 3319254332
Total Pages : 268 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Ordered Data Analysis, Modeling and Health Research Methods by : Pankaj Choudhary

Download or read book Ordered Data Analysis, Modeling and Health Research Methods written by Pankaj Choudhary and published by Springer. This book was released on 2015-12-14 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents an eclectic mix of original research articles in areas covering the analysis of ordered data, stochastic modeling and biostatistics. These areas were featured in a conference held at the University of Texas at Dallas from March 7 to 9, 2014 in honor of Professor H. N. Nagaraja’s 60th birthday and his distinguished contributions to statistics. The articles were written by leading experts who were invited to contribute to the volume from among the conference participants. The volume is intended for all researchers with an interest in order statistics, distribution theory, analysis of censored data, stochastic modeling, time series analysis, and statistical methods for the health sciences, including statistical genetics.

Advances in Statistical Methodologies and Their Application to Real Problems

Author : Tsukasa Hokimoto
Publisher : BoD – Books on Demand
ISBN 13 : 953513101X
Total Pages : 327 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Advances in Statistical Methodologies and Their Application to Real Problems by : Tsukasa Hokimoto

Download or read book Advances in Statistical Methodologies and Their Application to Real Problems written by Tsukasa Hokimoto and published by BoD – Books on Demand. This book was released on 2017-04-26 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, statistical techniques and methods for data analysis have advanced significantly in a wide range of research areas. These developments enable researchers to analyze increasingly large datasets with more flexibility and also more accurately estimate and evaluate the phenomena they study. We recognize the value of recent advances in data analysis techniques in many different research fields. However, we also note that awareness of these different statistical and probabilistic approaches may vary, owing to differences in the datasets typical of different research fields. This book provides a cross-disciplinary forum for exploring the variety of new data analysis techniques emerging from different fields.

Statistical Tools for Epidemiologic Research

Author : Steve Selvin
Publisher : Oxford University Press
ISBN 13 : 0199842450
Total Pages : 511 pages
Book Rating : 4.1/5 (998 download)

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Book Synopsis Statistical Tools for Epidemiologic Research by : Steve Selvin

Download or read book Statistical Tools for Epidemiologic Research written by Steve Selvin and published by Oxford University Press. This book was released on 2011-01-14 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this innovative new book, Steve Selvin provides readers with a clear understanding of intermediate biostatistical methods without advanced mathematics or statistical theory (for example, no Bayesian statistics, no causal inference, no linear algebra and only a slight hint of calculus). This text answers the important question: After a typical first-year course in statistical methods, what next? Statistical Tools for Epidemiologic Research thoroughly explains not just how statistical data analysis works, but how the analysis is accomplished. From the basic foundation laid in the introduction, chapters gradually increase in sophistication with particular emphasis on regression techniques (logistic, Poisson, conditional logistic and log-linear) and then beyond to useful techniques that are not typically discussed in an applied context. Intuitive explanations richly supported with numerous examples produce an accessible presentation for readers interested in the analysis of data relevant to epidemiologic or medical research.

Knowing What Students Know

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309293227
Total Pages : 383 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Knowing What Students Know by : National Research Council

Download or read book Knowing What Students Know written by National Research Council and published by National Academies Press. This book was released on 2001-10-27 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Education is a hot topic. From the stage of presidential debates to tonight's dinner table, it is an issue that most Americans are deeply concerned about. While there are many strategies for improving the educational process, we need a way to find out what works and what doesn't work as well. Educational assessment seeks to determine just how well students are learning and is an integral part of our quest for improved education. The nation is pinning greater expectations on educational assessment than ever before. We look to these assessment tools when documenting whether students and institutions are truly meeting education goals. But we must stop and ask a crucial question: What kind of assessment is most effective? At a time when traditional testing is subject to increasing criticism, research suggests that new, exciting approaches to assessment may be on the horizon. Advances in the sciences of how people learn and how to measure such learning offer the hope of developing new kinds of assessments-assessments that help students succeed in school by making as clear as possible the nature of their accomplishments and the progress of their learning. Knowing What Students Know essentially explains how expanding knowledge in the scientific fields of human learning and educational measurement can form the foundations of an improved approach to assessment. These advances suggest ways that the targets of assessment-what students know and how well they know it-as well as the methods used to make inferences about student learning can be made more valid and instructionally useful. Principles for designing and using these new kinds of assessments are presented, and examples are used to illustrate the principles. Implications for policy, practice, and research are also explored. With the promise of a productive research-based approach to assessment of student learning, Knowing What Students Know will be important to education administrators, assessment designers, teachers and teacher educators, and education advocates.

Regression Models for the Comparison of Measurement Methods

Author : Heleno Bolfarine
Publisher : Springer Nature
ISBN 13 : 3030579352
Total Pages : 70 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Regression Models for the Comparison of Measurement Methods by : Heleno Bolfarine

Download or read book Regression Models for the Comparison of Measurement Methods written by Heleno Bolfarine and published by Springer Nature. This book was released on 2020-10-27 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an updated account of the regression techniques employed in comparing analytical methods and to test the biases of one method relative to others – a problem commonly found in fields like analytical chemistry, biology, engineering, and medicine. Methods comparison involves a non-standard regression problem; when a method is to be tested in a laboratory, it may be used on samples of suitable reference material, but frequently it is used with other methods on a range of suitable materials whose concentration levels are not known precisely. By presenting a sound statistical background not found in other books for the type of problem addressed, this book complements and extends topics discussed in the current literature. It highlights the applications of the presented techniques with the support of computer routines implemented using the R language, with examples worked out step-by-step. This book is a valuable resource for applied statisticians, practitioners, laboratory scientists, geostatisticians, process engineers, geologists and graduate students.

Design and Analysis of Reliability Studies

Author : Graham Dunn
Publisher : Halsted Press
ISBN 13 : 9780470220658
Total Pages : 198 pages
Book Rating : 4.2/5 (26 download)

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Book Synopsis Design and Analysis of Reliability Studies by : Graham Dunn

Download or read book Design and Analysis of Reliability Studies written by Graham Dunn and published by Halsted Press. This book was released on 1992 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concerned with statistical problems of assessing the dependability, precision and bias of measurements. Using a practical approach, it features enough theoretical material enabling users of relevant techniques to understand why and how the vast array of concepts and methods can be applied. Coverage includes analysis of variance, linear regression and chi-square tests for two-way contingency tables.

Research Methods for Clinical Therapists

Author : Carolyn M. Hicks
Publisher : Elsevier Health Sciences
ISBN 13 : 0702041882
Total Pages : 419 pages
Book Rating : 4.7/5 (2 download)

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Book Synopsis Research Methods for Clinical Therapists by : Carolyn M. Hicks

Download or read book Research Methods for Clinical Therapists written by Carolyn M. Hicks and published by Elsevier Health Sciences. This book was released on 2009-08-07 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Struggling to do a project or dissertation, evaluate published research or conduct your own research? Help is at hand with this 5th edition of Research Methods for Clinical Therapists, which explains, in a clear and simple manner, how to evaluate existing research and how to conduct your own research. Aimed at undergraduate and postgraduate students, as well as the practising health care professional, the focus of the text is the design and analysis of experimental studies. These are vital to the effectiveness studies that are central to the work of the healthcare professional. Specific examples from different areas of healthcare are used to explain the core research concepts and relate them to clinical situations. Statistical theory and jargon are kept to a minimum. 'Key concept' boxes to explain technical research terms Activities and exercises (with answers provided in an appendix) to reinforce learning Sample critique of a published research article Comprehensive coverage of the key components of a robust research study Explanation of basic mathematical concepts