Developing a Protocol for Observational Comparative Effectiveness Research: A User's Guide

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Publisher : Government Printing Office
ISBN 13 : 1587634236
Total Pages : 236 pages
Book Rating : 4.5/5 (876 download)

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Book Synopsis Developing a Protocol for Observational Comparative Effectiveness Research: A User's Guide by : Agency for Health Care Research and Quality (U.S.)

Download or read book Developing a Protocol for Observational Comparative Effectiveness Research: A User's Guide written by Agency for Health Care Research and Quality (U.S.) and published by Government Printing Office. This book was released on 2013-02-21 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This User’s Guide is a resource for investigators and stakeholders who develop and review observational comparative effectiveness research protocols. It explains how to (1) identify key considerations and best practices for research design; (2) build a protocol based on these standards and best practices; and (3) judge the adequacy and completeness of a protocol. Eleven chapters cover all aspects of research design, including: developing study objectives, defining and refining study questions, addressing the heterogeneity of treatment effect, characterizing exposure, selecting a comparator, defining and measuring outcomes, and identifying optimal data sources. Checklists of guidance and key considerations for protocols are provided at the end of each chapter. The User’s Guide was created by researchers affiliated with AHRQ’s Effective Health Care Program, particularly those who participated in AHRQ’s DEcIDE (Developing Evidence to Inform Decisions About Effectiveness) program. Chapters were subject to multiple internal and external independent reviews. More more information, please consult the Agency website: www.effectivehealthcare.ahrq.gov)

Sensitivity to Change

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Publisher : Springer Science & Business Media
ISBN 13 : 9401157588
Total Pages : 520 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Sensitivity to Change by : Emin Özsoy

Download or read book Sensitivity to Change written by Emin Özsoy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent decades have seen a degradation of the environmental quality in semi-enclosed seas, which are particularly sensitive to population pressures due to their naturally low flushing rates related to their geometry. The North Sea, Baltic Sea and the Black Sea are amongst the most seriously threatened seas in the Euro-Asian region. Each semi-enclosed sea has a distinct pattern of circulation, transport, mixing, associated with the particular geometry, topography, boundary processes, interior stratification, atmospheric forcing, ice fonnation, straits / sill controls, and the specific inputs of freshwater, nutrients and pollutants. The workshop investigated the distinctive physical and ecological characteristics of the three seas in a comparative manner, in order to identify the types of driving forces and dynamic controls operating on productivity, nutrient cycling, physical transport and mixing mechanisms. A comparative study of these controlling mechanisms would allow us to better understand ecosystem sensitivity in these different environments. The workshop presentations highlighted the complexity of the semi-enclosed seas related to the interaction amongst the physical, chemical and biological fields, and differences in time and space scales in each of the systems. Further, a strong climate signal exists in these systems, manifest in the interannual, interdecadal and longer term variability. Part of the variability appears connected with background climatic variability.

The Prevention and Treatment of Missing Data in Clinical Trials

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Publisher : National Academies Press
ISBN 13 : 030918651X
Total Pages : 163 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Prevention and Treatment of Missing Data in Clinical Trials by : National Research Council

Download or read book The Prevention and Treatment of Missing Data in Clinical Trials written by National Research Council and published by National Academies Press. This book was released on 2010-12-21 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Randomized clinical trials are the primary tool for evaluating new medical interventions. Randomization provides for a fair comparison between treatment and control groups, balancing out, on average, distributions of known and unknown factors among the participants. Unfortunately, these studies often lack a substantial percentage of data. This missing data reduces the benefit provided by the randomization and introduces potential biases in the comparison of the treatment groups. Missing data can arise for a variety of reasons, including the inability or unwillingness of participants to meet appointments for evaluation. And in some studies, some or all of data collection ceases when participants discontinue study treatment. Existing guidelines for the design and conduct of clinical trials, and the analysis of the resulting data, provide only limited advice on how to handle missing data. Thus, approaches to the analysis of data with an appreciable amount of missing values tend to be ad hoc and variable. The Prevention and Treatment of Missing Data in Clinical Trials concludes that a more principled approach to design and analysis in the presence of missing data is both needed and possible. Such an approach needs to focus on two critical elements: (1) careful design and conduct to limit the amount and impact of missing data and (2) analysis that makes full use of information on all randomized participants and is based on careful attention to the assumptions about the nature of the missing data underlying estimates of treatment effects. In addition to the highest priority recommendations, the book offers more detailed recommendations on the conduct of clinical trials and techniques for analysis of trial data.

Motor Control

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Publisher : Lippincott Williams & Wilkins
ISBN 13 : 1975217667
Total Pages : 1270 pages
Book Rating : 4.9/5 (752 download)

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Book Synopsis Motor Control by : Anne Shumway-Cook

Download or read book Motor Control written by Anne Shumway-Cook and published by Lippincott Williams & Wilkins. This book was released on 2023-04-05 with total page 1270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motor Control: Translating Research into Clinical Practice, 6th Edition, is the only text that bridges the gap between current and emerging motor control research and its application to clinical practice. Written by leading experts in the field, this classic resource prepares users to effectively assess, evaluate, and treat clients with problems related to postural control, mobility, and upper extremity function using today’s evidence-based best practices. This extensively revised 6th Edition reflects the latest advances in research and features updated images, clinical features, and case studies to ensure a confident transition to practice. Each chapter follows a consistent, straightforward format to simplify studying and reinforce understanding of normal control process issues, age-related issues, research on abnormal function, clinical applications of current research, and evidence to support treatments used in the rehabilitation of patients with motor control problems.

Sensitivity Analysis

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Publisher : Springer
ISBN 13 : 3319522590
Total Pages : 291 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Sensitivity Analysis by : Emanuele Borgonovo

Download or read book Sensitivity Analysis written by Emanuele Borgonovo and published by Springer. This book was released on 2017-04-19 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an expository introduction to the methodology of sensitivity analysis of model output. It is primarily intended for investigators, students and researchers that are familiar with mathematical models but are less familiar with the techniques for performing their sensitivity analysis. A variety of sensitivity methods have been developed over the years. This monograph helps the analyst in her/his first exploration of this world. The main goal is to foster the recognition of the crucial role of sensitivity analysis methods as the techniques that allow us to gain insights from quantitative models. Also, exercising rigor in performing sensitivity analysis becomes increasingly relevant both to decision makers and modelers. The book helps the analyst in structuring her/his sensitivity analysis quest properly, so as to obtain the correct answer to the corresponding managerial question. The first part of the book covers Deterministic Methods, including Tornado Diagrams; One-Way Sensitivity Analysis; Differentiation-Based Methods and Local Sensitivity Analysis with Constraints. The second part looks at Probabilistic Methods, including Regression-Based methods, Variance-Based Methods, and Distribution-Based methods. The final section looks at Applications, including capital budgeting, sensitivity analysis in climate change modelling and in the risk assessment of a lunar space mission.

Emergent Techniques for Assessment of Visual Performance

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Publisher : National Academies Press
ISBN 13 :
Total Pages : 75 pages
Book Rating : 4./5 ( download)

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Book Synopsis Emergent Techniques for Assessment of Visual Performance by : National Research Council

Download or read book Emergent Techniques for Assessment of Visual Performance written by National Research Council and published by National Academies Press. This book was released on 1985-01-01 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent vision research has led to the emergence of new techniques that offer exciting potential for a more complete assessment of vision in clinical, industrial, and military settings. Emergent Techniques for Assessment of Visual Performance examines four areas of vision testing that offer potential for improved assessment of visual capability including: contrast sensitivity function, dark-focus of accommodation, dynamic visual acuity and dynamic depth tracking, and ambient and focal vision. In contrast to studies of accepted practices, this report focuses on emerging techniques that could help determine whether people have the vision necessary to do their jobs. In addition to examining some of these emerging techniques, the report identifies their usefulness in predicting performance on other visual and visual-motor tasks, and makes recommendations for future research. Emergent Techniques for Assessment of Visual Performance provides summary recommendations for research that will have significant value and policy implications for the next 5 to 10 years. The content and conclusions of this report can serve as a useful resource for those responsible for screening industrial and military visual function.

Sensitivity Analysis: Matrix Methods in Demography and Ecology

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Publisher : Springer
ISBN 13 : 3030105342
Total Pages : 308 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Sensitivity Analysis: Matrix Methods in Demography and Ecology by : Hal Caswell

Download or read book Sensitivity Analysis: Matrix Methods in Demography and Ecology written by Hal Caswell and published by Springer. This book was released on 2019-04-02 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book shows how to use sensitivity analysis in demography. It presents new methods for individuals, cohorts, and populations, with applications to humans, other animals, and plants. The analyses are based on matrix formulations of age-classified, stage-classified, and multistate population models. Methods are presented for linear and nonlinear, deterministic and stochastic, and time-invariant and time-varying cases. Readers will discover results on the sensitivity of statistics of longevity, life disparity, occupancy times, the net reproductive rate, and statistics of Markov chain models in demography. They will also see applications of sensitivity analysis to population growth rates, stable population structures, reproductive value, equilibria under immigration and nonlinearity, and population cycles. Individual stochasticity is a theme throughout, with a focus that goes beyond expected values to include variances in demographic outcomes. The calculations are easily and accurately implemented in matrix-oriented programming languages such as Matlab or R. Sensitivity analysis will help readers create models to predict the effect of future changes, to evaluate policy effects, and to identify possible evolutionary responses to the environment. Complete with many examples of the application, the book will be of interest to researchers and graduate students in human demography and population biology. The material will also appeal to those in mathematical biology and applied mathematics.

Global Sensitivity Analysis

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Publisher : John Wiley & Sons
ISBN 13 : 9780470725177
Total Pages : 304 pages
Book Rating : 4.7/5 (251 download)

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Book Synopsis Global Sensitivity Analysis by : Andrea Saltelli

Download or read book Global Sensitivity Analysis written by Andrea Saltelli and published by John Wiley & Sons. This book was released on 2008-02-28 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complex mathematical and computational models are used in all areas of society and technology and yet model based science is increasingly contested or refuted, especially when models are applied to controversial themes in domains such as health, the environment or the economy. More stringent standards of proofs are demanded from model-based numbers, especially when these numbers represent potential financial losses, threats to human health or the state of the environment. Quantitative sensitivity analysis is generally agreed to be one such standard. Mathematical models are good at mapping assumptions into inferences. A modeller makes assumptions about laws pertaining to the system, about its status and a plethora of other, often arcane, system variables and internal model settings. To what extent can we rely on the model-based inference when most of these assumptions are fraught with uncertainties? Global Sensitivity Analysis offers an accessible treatment of such problems via quantitative sensitivity analysis, beginning with the first principles and guiding the reader through the full range of recommended practices with a rich set of solved exercises. The text explains the motivation for sensitivity analysis, reviews the required statistical concepts, and provides a guide to potential applications. The book: Provides a self-contained treatment of the subject, allowing readers to learn and practice global sensitivity analysis without further materials. Presents ways to frame the analysis, interpret its results, and avoid potential pitfalls. Features numerous exercises and solved problems to help illustrate the applications. Is authored by leading sensitivity analysis practitioners, combining a range of disciplinary backgrounds. Postgraduate students and practitioners in a wide range of subjects, including statistics, mathematics, engineering, physics, chemistry, environmental sciences, biology, toxicology, actuarial sciences, and econometrics will find much of use here. This book will prove equally valuable to engineers working on risk analysis and to financial analysts concerned with pricing and hedging.

Sensitivity Analysis in Practice

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Publisher : John Wiley & Sons
ISBN 13 : 047087094X
Total Pages : 232 pages
Book Rating : 4.4/5 (78 download)

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Book Synopsis Sensitivity Analysis in Practice by : Andrea Saltelli

Download or read book Sensitivity Analysis in Practice written by Andrea Saltelli and published by John Wiley & Sons. This book was released on 2004-07-16 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sensitivity analysis should be considered a pre-requisite for statistical model building in any scientific discipline where modelling takes place. For a non-expert, choosing the method of analysis for their model is complex, and depends on a number of factors. This book guides the non-expert through their problem in order to enable them to choose and apply the most appropriate method. It offers a review of the state-of-the-art in sensitivity analysis, and is suitable for a wide range of practitioners. It is focussed on the use of SIMLAB – a widely distributed freely-available sensitivity analysis software package developed by the authors – for solving problems in sensitivity analysis of statistical models. Other key features: Provides an accessible overview of the current most widely used methods for sensitivity analysis. Opens with a detailed worked example to explain the motivation behind the book. Includes a range of examples to help illustrate the concepts discussed. Focuses on implementation of the methods in the software SIMLAB - a freely-available sensitivity analysis software package developed by the authors. Contains a large number of references to sources for further reading. Authored by the leading authorities on sensitivity analysis.

Trust Yourself

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Publisher : Chronicle Books
ISBN 13 : 1797201999
Total Pages : 265 pages
Book Rating : 4.7/5 (972 download)

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Book Synopsis Trust Yourself by : Melody Wilding LMSW

Download or read book Trust Yourself written by Melody Wilding LMSW and published by Chronicle Books. This book was released on 2021-05-04 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Regain your confidence at work, transform your sensitivity into a superpower Being highly attuned to your emotions, your environment, and the behavior of others can be the keys to success, but they can also lead to overthinking, overworking, and overgiving. It’s time to Trust Yourself. Over the last decade, award-winning human behavior expert and executive coach Melody Wilding, LMSW has helped thousands of Sensitive Strivers (highly sensitive, high-achieving professionals and leaders) get out of their own way. And now, in this groundbreaking book, Wilding offers practical, research-based strategies to reclaim control of your career and reach your full potential. You’ll discover: PRACTICAL STRATEGIES to harness your sensitivity and emotional intelligence, turning them into a superpower in the workplace. PROVEN TECHNIQUES to quiet your inner critic and make decisions with confidence. STEP-BY-STEP GUIDES to set healthy boundaries and protect your energy from difficult co-workers CONCRETE, ACTIONABLE TOOLS to develop resilience, bounce back from setbacks, and navigate workplace challenges with grace. WORD-FOR-WORD SCRIPTS to push back on extra work, promote your accomplishments, and more. Through her refreshingly approachable yet deeply empathetic approach, Wilding offers a life-changing roadmap that has helped readers across the globe to break the cycle of self-sabotage and self-doubt by transforming your perceived weaknesses into your biggest strengths.

Peabody Developmental Motor Scales

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Publisher :
ISBN 13 : 9780761618218
Total Pages : 0 pages
Book Rating : 4.6/5 (182 download)

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Book Synopsis Peabody Developmental Motor Scales by : M. Rhonda Folio

Download or read book Peabody Developmental Motor Scales written by M. Rhonda Folio and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Clinician's Guide to Anxiety Sensitivity Treatment and Assessment

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Publisher : Academic Press
ISBN 13 : 9780128134955
Total Pages : 0 pages
Book Rating : 4.1/5 (349 download)

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Book Synopsis The Clinician's Guide to Anxiety Sensitivity Treatment and Assessment by : Jasper Smits

Download or read book The Clinician's Guide to Anxiety Sensitivity Treatment and Assessment written by Jasper Smits and published by Academic Press. This book was released on 2018-11-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Clinician's Guide to Anxiety Sensitivity Treatment and Assessment provides evidence-based strategies for clinicians looking to treat, assess and better understand anxiety sensitivity in their patients. The book delivers detailed guidance on the theoretical background and empirical support for anxiety sensitivity treatment methods, assessment strategies, and how clinicians can best prepare for sessions with their clients. Bolstered by case studies throughout, it highlights anxiety sensitivity as a transdiagnostic risk factor while also looking at the importance of lower-order sensitivity factors (physical, social, cognitive) in treatment planning, implementation and evaluation.

Design Sensitivity

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Publisher : SAGE
ISBN 13 : 9780803930636
Total Pages : 216 pages
Book Rating : 4.9/5 (36 download)

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Book Synopsis Design Sensitivity by : Mark W. Lipsey

Download or read book Design Sensitivity written by Mark W. Lipsey and published by SAGE. This book was released on 1990 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: All researchers face an important challenge - designing research that will have sufficient sensitivity to detect those effects it purports to investigate. Through careful explanations and selection of examples, this title examines the concept of design sensitivity and explains statistical power and the elements that determine it.

Sensitivity of Ecological Landscapes and Regions to Global Climatic Change

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Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Sensitivity of Ecological Landscapes and Regions to Global Climatic Change by :

Download or read book Sensitivity of Ecological Landscapes and Regions to Global Climatic Change written by and published by . This book was released on 1989 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Prevention of Treatment Failure

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Publisher : American Psychological Association (APA)
ISBN 13 : 9781433807824
Total Pages : 0 pages
Book Rating : 4.8/5 (78 download)

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Book Synopsis Prevention of Treatment Failure by : Michael J. Lambert

Download or read book Prevention of Treatment Failure written by Michael J. Lambert and published by American Psychological Association (APA). This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Empirical evidence shows that treatment failure is a significant problem and one that practitioners routinely overlook. A substantial minority of patients either fail to gain a benefit from the treatments offered to them, or they outright worsen by the time they leave treatment. Intervening in a timely fashion with such individuals cannot occur if practitioners are unaware of which cases are likely to have this outcome. Prevention of Treatment Failure describes procedures and techniques that can be used by clinical practitioners and administrators to identify patients who are at risk for treatment failure. The book summarizes evidence that convincingly shows that a shift in routine care is needed, and that such a shift can be accomplished easily through integrating specific methods of monitoring patient treatment response on a frequent basis in routine care. Treatment response is placed in the context of historical views of healthy functioning and operationalized through the use of brief self-report scales. Providing alert-signals to therapists, along with problem-solving tools, is suggested as an evidence-based practice that substantially reduces patient deterioration and increases the chances of the return to normal functioning. The book also provides illustrations on how accumulated data resulting from monitoring patient treatment response can be used to improve systems of care.

Disentangling Migration and Climate Change

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Publisher : Springer
ISBN 13 : 9789400762077
Total Pages : 0 pages
Book Rating : 4.7/5 (62 download)

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Book Synopsis Disentangling Migration and Climate Change by : Thomas Faist

Download or read book Disentangling Migration and Climate Change written by Thomas Faist and published by Springer. This book was released on 2013-06-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses environmental and climate change induced migration from the vantage point of migration studies, offering a broad spectrum of approaches for considering the environment/climate/migration nexus. Research on the subject is still frequently narrowed down to climate change vulnerability and the environmental push factor. The book establishes the interconnections between societal and environmental vulnerability, and migration and capability, allowing appreciation of migration in the frame of climate as a case of spatial and social mobility, that is, as a strategy of persons and groups to deal with a grossly unequal distribution of life chances across the world. In their introduction, the editors fan out the current debate and state the need to transcend predominantly policy-oriented approaches to migration. The first section of the volume focuses on “Methodologies and Methods” and presents very distinct approaches to think climate induced migration. Subsequent chapters explore the sensitivity of existing migration flows to climate change in Ghana and Bangladesh, the complex relationship between migration, demographic change and coping capacities in Canada, methodological challenges of a household survey on the significance of migration and remittances for adaptation in the Hindu Kush region and an econometric study of the aftermath of the 1998 floods in Bangladesh. The second part, “Areas of Concern: Politics and Human Rights”, deepens the analysis of discourses as well as of the implications of proposed and implemented policies. Contributors discuss such topics as environmental migration as a multi-causal problem, climate migration as a consequence in an alarmist discourse and climate migration as a solution. A study of an integrated relocation program in Papua New Guinea is followed by chapters on the promise and the flaws of planned relocation policy, global policy on protection of environmental migrants including both internally displaced peoples and those who cross international borders. A concluding chapter places human agency at centre stage and explores the interplay between human rights, capability and migration.

Sensitivity Analysis in Linear Systems

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Publisher : Springer Science & Business Media
ISBN 13 : 364282739X
Total Pages : 235 pages
Book Rating : 4.6/5 (428 download)

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Book Synopsis Sensitivity Analysis in Linear Systems by : Assem Deif

Download or read book Sensitivity Analysis in Linear Systems written by Assem Deif and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: A text surveying perturbation techniques and sensitivity analysis of linear systems is an ambitious undertaking, considering the lack of basic comprehensive texts on the subject. A wide-ranging and global coverage of the topic is as yet missing, despite the existence of numerous monographs dealing with specific topics but generally of use to only a narrow category of people. In fact, most works approach this subject from the numerical analysis point of view. Indeed, researchers in this field have been most concerned with this topic, although engineers and scholars in all fields may find it equally interesting. One can state, without great exaggeration, that a great deal of engineering work is devoted to testing systems' sensitivity to changes in design parameters. As a rule, high-sensitivity elements are those which should be designed with utmost care. On the other hand, as the mathematical modelling serving for the design process is usually idealized and often inaccurately formulated, some unforeseen alterations may cause the system to behave in a slightly different manner. Sensitivity analysis can help the engineer innovate ways to minimize such system discrepancy, since it starts from the assumption of such a discrepancy between the ideal and the actual system.