Download or read book Adequacy of Sample Size in Health Studies written by Stanley Lemeshow and published by Wiley. This book was released on 1990-01-14 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical rather than theoretical, it provides epidemiologists and other health workers with a good basic knowledge of sampling principles and methods and their potential in the medical field. Focusing on the determination of adequate sample sizes under different situations, the book is divided into two parts; the first provides solutions to typical problems of various survey and study designs, and the second offers a clear, concise exposition of the theory behind the processes of determining sample size. Features many reference tables.
Download or read book Handbook of Epidemiology written by Wolfgang Ahrens and published by Springer Science & Business Media. This book was released on 2007-07-26 with total page 1628 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Epidemiology provides a comprehensive overview of the field and thus bridges the gap between standard textbooks of epidemiology and dispersed publications for specialists that have a narrowed focus on specific areas. It reviews the key issues and methodological approaches pertinent to the field for which the reader pursues an expatiated overview. It thus serves both as a first orientation for the interested reader and as a starting point for an in-depth study of a specific area, as well as a quick reference and recapitulatory overview for the expert. The book includes topics that are usually missing in standard textbooks.
Download or read book How to Practice Academic Medicine and Publish from Developing Countries written by Samiran Nundy and published by Springer Nature. This book was released on 2021-10-23 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an open access book. The book provides an overview of the state of research in developing countries – Africa, Latin America, and Asia (especially India) and why research and publications are important in these regions. It addresses budding but struggling academics in low and middle-income countries. It is written mainly by senior colleagues who have experienced and recognized the challenges with design, documentation, and publication of health research in the developing world. The book includes short chapters providing insight into planning research at the undergraduate or postgraduate level, issues related to research ethics, and conduct of clinical trials. It also serves as a guide towards establishing a research question and research methodology. It covers important concepts such as writing a paper, the submission process, dealing with rejection and revisions, and covers additional topics such as planning lectures and presentations. The book will be useful for graduates, postgraduates, teachers as well as physicians and practitioners all over the developing world who are interested in academic medicine and wish to do medical research.
Download or read book Monitoring Human Tissues for Toxic Substances written by National Research Council and published by National Academies Press. This book was released on 1991-02-01 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: The National Human Monitoring Program (NHMP) identifies concentrations of specific chemicals in human tissues, including toxicologic testing and risk assessment determinations. This volume evaluates the current activities of the NHMP; identifies important scientific, technical, and programmatic issues; and makes recommendations regarding the design of the program and use of its products.
Download or read book Sample Size Tables for Clinical Studies written by David Machin and published by John Wiley & Sons. This book was released on 2011-08-26 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides statisticians and researchers with the statistical tools - equations, formulae and numerical tables - to design and plan clinical studies and carry out accurate, reliable and reproducible analysis of the data so obtained. There is no way around this as incorrect procedure in clinical studies means that the researcher's paper will not be accepted by a peer-reviewed journal. Planning and analysing clinical studies is a very complicated business and this book provides indispensible factual information. Please go to http://booksupport.wiley.com and enter 9781405146500 to easily download the supporting materials.
Download or read book Sample Size Determination in Health Studies written by S. Kaggwa Lwanga and published by . This book was released on 1991 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual presents the practical and statistical information needed to help investigators decide how large a sample to select from a population targeted for a health study or survey. Designed to perform a "cookbook" function, the book uses explanatory text and abundant tabular calculations to vastly simplify the task of determining the minimum sample size needed to obtain statistically valid results. The objective is to assist those investigators, undertaking health studies at local or district level, who lack detailed knowledge of statistical methodology. Acknowledging that the size of a sample will depend on the aims, nature, and scope of the study, the first part of the book provides a practical farmework for working through the steps of sample size determination once a proposed study and its objectives have been clearly defined. The second part of the book features more than 50 pages of tables that enable the reader to determine the sample size required, under simple random sampling, in a given type of study without recourse to complicated calculations.
Download or read book Sample Sizes for Clinical Trials written by Steven A. Julious and published by CRC Press. This book was released on 2023-06-21 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Features: Comprehensive coverage of sample size calculations, including Normal, binary, ordinal, and survival outcome data Covers superiority, equivalence, non-inferiority, bioequivalence and precision objectives for both parallel group and crossover designs Highlights how trial objectives impact the study design with respect to both the derivation of sample formulae and the size of the study Motivated with examples of real-life clinical trials showing how the calculations can be applied New edition is extended with all chapters revised, some substantially, and four completely new chapters on multiplicity, cluster trials, pilot studies, and single arm trials
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)
Download or read book Sample Size Calculations written by Paul Mathews and published by Mathews Malnar and Bailey. This book was released on 2010 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sample Size Calculations: Practical Methods for Engineers and Scientists presents power and sample size calculations for common statistical analyses including methods for means, standard deviations, proportions, counts, regression, correlation, and measures of agreement. Topics of special interest to quality engineering professionals include designed experiments, reliability studies, statistical process control, acceptance sampling, process capability analysis, statistical tolerancing, and gage error studies. The book emphasizes approximate methods, but exact methods are presented when the approximate methods fail. Monte Carlo and bootstrap methods are introduced for situations that don't satisfy the assumptions of the analytical methods. Solutions are presented for more than 170 example problems and solutions for selected example problems using PASS, MINITAB, Piface, and R are posted on the Internet.
Download or read book Sample Size Determination and Power written by Thomas P. Ryan and published by John Wiley & Sons. This book was released on 2013-05-28 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive approach to sample size determination and power with applications for a variety of fields Sample Size Determination and Power features a modern introduction to the applicability of sample size determination and provides a variety of discussions on broad topics including epidemiology, microarrays, survival analysis and reliability, design of experiments, regression, and confidence intervals. The book distinctively merges applications from numerous fields such as statistics, biostatistics, the health sciences, and engineering in order to provide a complete introduction to the general statistical use of sample size determination. Advanced topics including multivariate analysis, clinical trials, and quality improvement are addressed, and in addition, the book provides considerable guidance on available software for sample size determination. Written by a well-known author who has extensively class-tested the material, Sample Size Determination and Power: Highlights the applicability of sample size determination and provides extensive literature coverage Presents a modern, general approach to relevant software to guide sample size determination including CATD (computer-aided trial design) Addresses the use of sample size determination in grant proposals and provides up-to-date references for grant investigators An appealing reference book for scientific researchers in a variety of fields, such as statistics, biostatistics, the health sciences, mathematics, ecology, and geology, who use sampling and estimation methods in their work, Sample Size Determination and Power is also an ideal supplementary text for upper-level undergraduate and graduate-level courses in statistical sampling.
Download or read book Practical Sampling written by Gary T. Henry and published by SAGE Publications. This book was released on 1990-08-01 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sampling is fundamental to nearly every study in the social and policy sciences, yet clear, concise guidance for practitioners and graduate students has been difficult to find. Practical Sampling provides guidance for researchers dealing with the everyday problems of sampling. Using the practical design approach Henry integrates sampling into the overall research design and explains the interrelationships between research design and sampling choices. He lays out alternatives and implications of the choices using four detailed examples to illustrate the alternatives selected and the trade-offs made by applied researchers. The author uses a narrative, conceptual approach throughout the book; mathematical presentations are limited to necessary formulas; and calculations are kept to the absolute minimum, making it an easily approachable book for any researcher, student or professional across the social sciences.
Download or read book Principles of Nutritional Assessment written by Rosalind S. Gibson and published by Oxford University Press, USA. This book was released on 2005 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt: With over 200 newly drafted figures & many new tables drawn from the wealth of data published over the last 15 years, this new edition has been thoroughly revised.
Download or read book Research in Health Care written by I. K. Crombie and published by John Wiley & Sons. This book was released on 1996-06-03 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides health care professionals with a comprehensive but readable guide to the design, conduct and interpretation of health services research. It strips the research process of its technical jargon, illuminating the methods of research by an extensive use of real examples. The common pitfalls of the design and interpretation of studies are reviewed, together with guidance on how to avoid them. The result is a user-friendly text which will enable all health care professionals to carry out research with confidence and success.
Download or read book Proceedings of the 1st International Conference for Health Research BRIN ICHR 2022 written by Ika Nurlaila and published by Springer Nature. This book was released on 2023-04-02 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an open access book. The National Research and Innovation Agency (Acronymized in Bahasa as BRIN, Badan Riset and Inovasi Nasional), the Republic of Indonesia was launched in 2021 and has been the only one of Indonesia authorized research institution since. The Agency embodies throughout department and non-department research bodies in Indonesia and answers and thus responsible directly to the President of Indonesia. Despite its juvenile age, BRIN is in a tight competition with urgencies of untangling unresolved issues in various aspects in collective life as a nation and a state spanning socioeconomic and culture to medicine and its translational derivatives. To function as effectively as expected, BRIN has launched 12 research organizations with each is accountable for a specific research field as reflected by the expertise of the pertinent researchers. Among those, Research Organization for Health was established as an answer to the major challenge of overcoming national burdens which are holistically captured as the roadmaps of SDG’s Indonesia where Health stands specially as the top three priority and regarded as Good Health-Wellbeing. It is clear that what have been produced through long chain of processes in the research chambers must be driven forward and translated accordingly to reach downstream utilizations in such a way that the good health and well-being are reachable in any levels. As to manifesting these goals into realization, knowledge sharing is deemed to be a plausible vehicle. This enables disseminations of most current research projects related to health across research institution, regionally or globally. Therefore, we see the need to organize our very first international conference that is, further, set as one of our annual events with contemporary umbrella themes. We welcome researchers, scholars, and practitioners in health and health-related fields to share their insightful research results in our conference. The general objective of BRIN’s 1st International Conference for Health (ICHR) is to facilitate dissemination and exchange of most recent progresses made across research institutions and to promote prospectus multi-nationals and or multi-institutional collaborations to achieve the good-health and well-being.
Download or read book Research Methods in Education written by Joseph Check and published by SAGE Publications. This book was released on 2011-10-27 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research Methods in Education introduces research methods as an integrated set of techniques for investigating questions about the educational world. This lively, innovative text helps students connect technique and substance, appreciate the value of both qualitative and quantitative methodologies, and make ethical research decisions. It weaves actual research "stories" into the presentation of research topics, and it emphasizes validity, authenticity, and practical significance as overarching research goals. The text is divided into three sections: Foundations of Research (5 chapters), Research Design and Data Collection (7 chapters), and Analyzing and Reporting Data (3 chapters). This tripartite conceptual framework honors traditional quantitative approaches while reflecting the growing popularity of qualitative studies, mixed method designs, and school-based techniques. This approach provides a comprehensive, conceptually unified, and well-written introduction to the exciting but complex field of educational research.
Download or read book Statistical Methods in Medical Research written by Peter Armitage and published by John Wiley & Sons. This book was released on 2013-07-01 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: The explanation and implementation of statistical methods for the medical researcher or statistician remains an integral part of modern medical research. This book explains the use of experimental and analytical biostatistics systems. Its accessible style allows it to be used by the non-mathematician as a fundamental component of successful research. Since the third edition, there have been many developments in statistical techniques. The fourth edition provides the medical statistician with an accessible guide to these techniques and to reflect the extent of their usage in medical research. The new edition takes a much more comprehensive approach to its subject. There has been a radical reorganization of the text to improve the continuity and cohesion of the presentation and to extend the scope by covering many new ideas now being introduced into the analysis of medical research data. The authors have tried to maintain the modest level of mathematical exposition that characterized the earlier editions, essentially confining the mathematics to the statement of algebraic formulae rather than pursuing mathematical proofs. Received the Highly Commended Certificate in the Public Health Category of the 2002 BMA Books Competition.
Download or read book Evidence Based Public Health Practice written by Arlene Fink and published by SAGE. This book was released on 2013 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed for students and practitioners, this practical book shows how to do evidence-based research in public health. As a great deal of evidence-based practice occurs online, it focuses on how to find, use, and interpret online sources of public health information. It also includes examples of community-based participatory research and shows how to link data with community preferences and needs.
