Missing Data in Longitudinal Studies PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Missing Data in Longitudinal Studies PDF full book. Access full book title Missing Data in Longitudinal Studies by Michael J. Daniels. Download full books in PDF and EPUB format.
Author: Michael J. Daniels
Publisher: CRC Press
ISBN: 1420011189
Category : Mathematics
Languages : en
Pages : 324
Get Book Here
Book Description
Drawing from the authors' own work and from the most recent developments in the field, Missing Data in Longitudinal Studies: Strategies for Bayesian Modeling and Sensitivity Analysis describes a comprehensive Bayesian approach for drawing inference from incomplete data in longitudinal studies. To illustrate these methods, the authors employ
Author: Michael J. Daniels
Publisher: CRC Press
ISBN: 1420011189
Category : Mathematics
Languages : en
Pages : 324
Get Book Here
Book Description
Drawing from the authors' own work and from the most recent developments in the field, Missing Data in Longitudinal Studies: Strategies for Bayesian Modeling and Sensitivity Analysis describes a comprehensive Bayesian approach for drawing inference from incomplete data in longitudinal studies. To illustrate these methods, the authors employ
Author:
Publisher: Elsevier
ISBN: 0080471269
Category : Mathematics
Languages : en
Pages : 458
Get Book Here
Book Description
This Handbook covers latent variable models, which are a flexible class of models for modeling multivariate data to explore relationships among observed and latent variables. - Covers a wide class of important models - Models and statistical methods described provide tools for analyzing a wide spectrum of complicated data - Includes illustrative examples with real data sets from business, education, medicine, public health and sociology. - Demonstrates the use of a wide variety of statistical, computational, and mathematical techniques.
Author: Stef van Buuren
Publisher: CRC Press
ISBN: 0429960352
Category : Mathematics
Languages : en
Pages : 444
Get Book Here
Book Description
Missing data pose challenges to real-life data analysis. Simple ad-hoc fixes, like deletion or mean imputation, only work under highly restrictive conditions, which are often not met in practice. Multiple imputation replaces each missing value by multiple plausible values. The variability between these replacements reflects our ignorance of the true (but missing) value. Each of the completed data set is then analyzed by standard methods, and the results are pooled to obtain unbiased estimates with correct confidence intervals. Multiple imputation is a general approach that also inspires novel solutions to old problems by reformulating the task at hand as a missing-data problem. This is the second edition of a popular book on multiple imputation, focused on explaining the application of methods through detailed worked examples using the MICE package as developed by the author. This new edition incorporates the recent developments in this fast-moving field. This class-tested book avoids mathematical and technical details as much as possible: formulas are accompanied by verbal statements that explain the formula in accessible terms. The book sharpens the reader’s intuition on how to think about missing data, and provides all the tools needed to execute a well-grounded quantitative analysis in the presence of missing data.
Author: Hartmut Ehrig
Publisher: Springer
ISBN: 366247980X
Category : Computers
Languages : en
Pages : 468
Get Book Here
Book Description
This book is a comprehensive explanation of graph and model transformation. It contains a detailed introduction, including basic results and applications of the algebraic theory of graph transformations, and references to the historical context. Then in the main part the book contains detailed chapters on M-adhesive categories, M-adhesive transformation systems, and multi-amalgamated transformations, and model transformation based on triple graph grammars. In the final part of the book the authors examine application of the techniques in various domains, including chapters on case studies and tool support. The book will be of interest to researchers and practitioners in the areas of theoretical computer science, software engineering, concurrent and distributed systems, and visual modelling.
Author: Claire Bidwell Smith
Publisher: Da Capo Lifelong Books
ISBN: 0738234761
Category : Self-Help
Languages : en
Pages : 249
Get Book Here
Book Description
With this groundbreaking book, discover the critical connections between anxiety and grief—and learn practical strategies for healing, based on the Kübler-Ross stages model. If you're suffering from anxiety but not sure why, or if you're struggling with loss and looking for solace, Anxiety: The Missing Stage of Grief offers help and answers. As grief expert Claire Bidwell Smith discovered in her own life—and in her practice with her therapy clients—significant loss and unresolved grief are primary underpinnings of anxiety. Using research and real life stories, Smith breaks down the physiology of anxiety, providing a concrete explanation that will help you heal. Starting with the basics questions—“What is anxiety?” and “What is grief?” and moving to concrete approaches such as making amends, taking charge, and retraining your brain, Anxiety takes a big step beyond Elisabeth Kübler-Ross's widely accepted five stages to unpack everything from our age-old fears about mortality to the bare vulnerability a loss can make us feel. With concrete tools and coping strategies for panic attacks, getting a handle on anxious thoughts, and more, Smith bridges these two emotions in a way that is deeply empathetic and profoundly practical.
Author: Sik-Yum Lee
Publisher: John Wiley & Sons
ISBN: 1118358872
Category : Mathematics
Languages : en
Pages : 396
Get Book Here
Book Description
This book provides clear instructions to researchers on how to apply Structural Equation Models (SEMs) for analyzing the inter relationships between observed and latent variables. Basic and Advanced Bayesian Structural Equation Modeling introduces basic and advanced SEMs for analyzing various kinds of complex data, such as ordered and unordered categorical data, multilevel data, mixture data, longitudinal data, highly non-normal data, as well as some of their combinations. In addition, Bayesian semiparametric SEMs to capture the true distribution of explanatory latent variables are introduced, whilst SEM with a nonparametric structural equation to assess unspecified functional relationships among latent variables are also explored. Statistical methodologies are developed using the Bayesian approach giving reliable results for small samples and allowing the use of prior information leading to better statistical results. Estimates of the parameters and model comparison statistics are obtained via powerful Markov Chain Monte Carlo methods in statistical computing. Introduces the Bayesian approach to SEMs, including discussion on the selection of prior distributions, and data augmentation. Demonstrates how to utilize the recent powerful tools in statistical computing including, but not limited to, the Gibbs sampler, the Metropolis-Hasting algorithm, and path sampling for producing various statistical results such as Bayesian estimates and Bayesian model comparison statistics in the analysis of basic and advanced SEMs. Discusses the Bayes factor, Deviance Information Criterion (DIC), and $L_\nu$-measure for Bayesian model comparison. Introduces a number of important generalizations of SEMs, including multilevel and mixture SEMs, latent curve models and longitudinal SEMs, semiparametric SEMs and those with various types of discrete data, and nonparametric structural equations. Illustrates how to use the freely available software WinBUGS to produce the results. Provides numerous real examples for illustrating the theoretical concepts and computational procedures that are presented throughout the book. Researchers and advanced level students in statistics, biostatistics, public health, business, education, psychology and social science will benefit from this book.
Author: Sik-Yum Lee
Publisher: John Wiley & Sons
ISBN: 0470024240
Category : Mathematics
Languages : en
Pages : 458
Get Book Here
Book Description
***Winner of the 2008 Ziegel Prize for outstanding new book of the year*** Structural equation modeling (SEM) is a powerful multivariate method allowing the evaluation of a series of simultaneous hypotheses about the impacts of latent and manifest variables on other variables, taking measurement errors into account. As SEMs have grown in popularity in recent years, new models and statistical methods have been developed for more accurate analysis of more complex data. A Bayesian approach to SEMs allows the use of prior information resulting in improved parameter estimates, latent variable estimates, and statistics for model comparison, as well as offering more reliable results for smaller samples. Structural Equation Modeling introduces the Bayesian approach to SEMs, including the selection of prior distributions and data augmentation, and offers an overview of the subject’s recent advances. Demonstrates how to utilize powerful statistical computing tools, including the Gibbs sampler, the Metropolis-Hasting algorithm, bridge sampling and path sampling to obtain the Bayesian results. Discusses the Bayes factor and Deviance Information Criterion (DIC) for model comparison. Includes coverage of complex models, including SEMs with ordered categorical variables, and dichotomous variables, nonlinear SEMs, two-level SEMs, multisample SEMs, mixtures of SEMs, SEMs with missing data, SEMs with variables from an exponential family of distributions, and some of their combinations. Illustrates the methodology through simulation studies and examples with real data from business management, education, psychology, public health and sociology. Demonstrates the application of the freely available software WinBUGS via a supplementary website featuring computer code and data sets. Structural Equation Modeling: A Bayesian Approach is a multi-disciplinary text ideal for researchers and students in many areas, including: statistics, biostatistics, business, education, medicine, psychology, public health and social science.
Author: Dante Cicchetti
Publisher: John Wiley & Sons
ISBN: 1118120876
Category : Psychology
Languages : en
Pages : 1176
Get Book Here
Book Description
The seminal reference for the latest research in developmental psychopathology Developmental Psychopathology is a four-volume compendium of the most complete and current research on every aspect of the field. Volume One: Theory and Method focuses on the theoretical and empirical work that has contributed to dramatic advancements in understanding of child and adult development, including findings in the areas of genetics and neurobiology, as well as social and contextual factors. Now in its third edition, this comprehensive reference has been fully updated to reflect the current state of the field and its increasingly multilevel and interdisciplinary nature and the increasing importance of translational research. Contributions from expert researchers and clinicians provide insight into how multiple levels of analysis may influence individual differences, the continuity or discontinuity of patterns, and the pathways by which the same developmental outcomes may be achieved. Advances in developmental psychopathology have burgeoned since the 2006 publication of the second edition ten years ago, and keeping up on the latest findings in multiple avenues of investigation can be burdensome to the busy professional and researcher from psychology and related fields. This reference solves the problem by collecting the best of the best, as edited by Dante Cicchetti, a recognized leader in the field, into one place, with a logical organization designed for easy reference. Get up to date on the latest research from the field Explore new models, emerging theory, and innovative approaches Learn new technical analysis and research design methods Understand the impact of life stage on mental health The complexity of a field as diverse as developmental psychopathology deepens with each emerging theory and new area of study, as made obvious by the exciting findings coming out of institutions and clinics around the world. Developmental Psychopathology Volume One: Theory and Method brings these findings together into a cohesive, broad-reaching reference.
Author: Clifford L. Linedecker
Publisher: St. Martin's Paperbacks
ISBN: 146687483X
Category : True Crime
Languages : en
Pages : 265
Get Book Here
Book Description
***Please note: This ebook edition does not contain the photos found in the print edition.*** A stunning actress-model disappears without a word...A frantic search ends in tragedy...A slick photographer accused of her murder... It seemed as if all of Linda Sobek's dreams of stardom were coming true. But on the day the sexy calendar model and former NFL cheerleader missed a fitting for her first TV role, her family knew something terrible had happened to their golden girl. For eight days, police held out little hope of finding the 27-year-old beauty alive. Then the crucial clues came: photographs of Linda along with a crumpled page from her appointment book were discovered in a highway dumpster. Hours later, they were led to Linda's shallow grave deep in California's Angeles Forest. The clues near the crime scene linked the murder to Charles Rathbun, a talented, sought-after commercial photographer, who claimed he'd accidentally run Linda over in a car during a photo shoot. Police speculated that Linda may not have been the first pretty woman the strapping Rathbun had taken into Angeles Forest who didn't come out alive. But he has not been charged in any of those cases. Clifford L. Linedecker's Death of a Model tells the heartbreaking story of a promising young star.
Author:
Publisher: ScholarlyEditions
ISBN: 1464965722
Category : Medical
Languages : en
Pages : 1218
Get Book Here
Book Description
Issues in Biologicals, Therapies, and Complementary and Alternative Medicine: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Biologicals, Therapies, and Complementary and Alternative Medicine. The editors have built Issues in Biologicals, Therapies, and Complementary and Alternative Medicine: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Biologicals, Therapies, and Complementary and Alternative Medicine in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Biologicals, Therapies, and Complementary and Alternative Medicine: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
