Bøger af Denise Polit

Whether used to help students learn how to perform research or how to critically appraise research reports for use in practice, this authoritative, approachable textbook shows how nursing research is applicable across today's changing healthcare field. AJN award-winning authors Denise Polit and Cheryl Beck detail the latest methodologic innovations that have arisen in nursing, medicine, and the social sciences in their signature user-friendly style, accompanied by the helpful learning features, pedagogy, and clean design that have made this book a classic. The updated 11th Edition adds two new chapters designed to help students ensure the accuracy and effectiveness of research methods and the relevance and applicability of nursing inquiries. Extensively revised content throughout strengthens students' ability to locate and rank clinical evidence, verify the authoritativeness of systematic reviews, and distinguish interpretive approaches from aggregative approaches using meta-aggregation. NEW! Quality Improvement and Improvement Science chapter provides methods and frameworks to help students develop and assess improvement projects.NEW! Applicability, Generalizability, and Relevance: Toward Practice-Based Evidence chapter details cutting-edge strategies to meet the growing need for patient-centered, practice-based evidence.UPDATED! Revised content throughout reflects the latest methodologic approaches to ranking evidence, verifying systematic reviews, using meta-aggregation, and more.Critical appraisal guidelines help students focus on specific aspects of a report for the most effective appraisal.Clear, user-friendly writing style introduces concepts logically and clarifies difficult ideas.Specific research tips translate abstract notions into practical strategies to help students confidently apply chapter lessons in real-life situations.Research examples throughout the text illustrate key points and stimulate critical thinking.A comprehensive index provides fast, efficient access to precise information.Tables, figures, and bulleted summaries reinforce essential chapter concepts at a glance.

The world's most widely used nursing research textbook, Essentials of Nursing Research, Tenth Edition equips students with everything they need to confidently apply research to nursing practice. AJN award-winning authors Denise Polit and Cheryl Beck clarify the language of nursing research and instill a practical understanding of nursing research fundamentals and the research process for both quantitative and qualitative studies -- including design principles; sampling and data collection; criteria for assessing data quality; appraising the quality, rigor, and trustworthiness of studies; and approaches to understand the statistical results. This updated edition incorporates the latest clinical insights and approaches to research to familiarize students with increasingly important considerations in today's nursing practice, including the involvement of patients and stakeholders in translating research evidence to local settings; the appraisal of not only the rigor of research designs and methods but also the relevance and applicability of practice-based evidence; and the effective use of research in local quality improvement (QI) projects. UPDATED! New organization simplifies the presentation of complex topics and better facilitates the use of research evidence in nursing practice. Clear, approachable writing makes difficult ideas easily digestible, even to students with no prior knowledge of technical terms. Critical Appraisal Guidelines walk students through studies and highlight aspects amenable to evaluation by research consumers. Research Examples and Critical Thinking Exercises emphasize important points and sharpen students' critical thinking skills. Tips help students confidently translate abstract notions of research methods into concrete applications. Colorful tables, figures, and examples engage students' attention and reinforce their understanding.Chapter Objectives emphasize essential information in each chapter. Key Terms familiarize students with common research terms.Bulleted Summary Points highlight key takeaways at a glance.

The second edition of Statistics and Data Analysis for Nursing, uses a conversational style to teach students how to use statistical methods and procedures to analyze research findings. Students are guided through the complete analysis process from performing a statistical analysis to the rationale behind doing so. In addition, management of data, including how and why to recode variables for analysis, how to clean data, and how to work around missing data, is discussed.