Catherine M. Crespi

Power and Sample Size in R (eBook, PDF)

• Format: PDF

Produktbeschreibung

This book guides the reader through power and sample size calculations for a variety of study outcomes and designs and illustrates their implementation in R. It is designed to be used as a learning tool for students as well as a resource for experienced statisticians and investigators.

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Produktdetails

• Verlag: Taylor & Francis
• Seitenzahl: 370
• Erscheinungstermin: 6. Februar 2025
• Englisch
• ISBN-13: 9780429949944
• Artikelnr.: 72585204

Autorenporträt

Catherine M. Crespi is Professor in the Department of Biostatistics at the Jonathan and Karin Fielding School of Public Health, University of California Los Angeles. Her areas of specialization include trial design and analysis, multilevel modelling, longitudinal data and multivariate statistics. She is a Fellow of the American Statistical Association and an officer of the International Biometric Society.

Inhaltsangabe

Preamble 1. Preliminaries 2. Getting started: a first calculation 3. One or
two means 4. Hypotheses for different study objectives 5. Analysis of
variance for comparing means 6. Proportions: large sample methods 7. Exact
methods for proportions 8. Categorical variables 9. Precision and
confidence intervals 10. Correlation and linear regression 11. Generalized
linear regression 12. Crossover studies 13. Multisite trials 14. Cluster
randomized trials: parallel designs 15. Cluster randomized trials:
longitudinal designs 16. Time to event outcomes 17. Multiple primary
endpoints Bibliography Index