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"[This book] provides new researchers with the foundation for understanding the various approaches for analyzing time-to-event data. This book serves not only as a tutorial for those wishing to learn survival analysis but as a ... reference for experienced researchers ..."--Book jacket.
An Introduction to Survival Analysis Using Stata, Third Edition provides the foundation to understand various approaches for analyzing time-to-event data. It is not only a tutorial for learning survival analysis but also a valuable reference for using Stata to analyze survival data. Although the book assumes knowledge of statistical principles, simple probability, and basic Stata, it takes a practical, rather than mathematical, approach to the subject. This updated third edition highlights new features of Stata 11, including competing-risks analysis and the treatment of missing values via multiple imputation. Other additions include new diagnostic measures after Cox regression, Stata’s new treatment of categorical variables and interactions, and a new syntax for obtaining prediction and diagnostics after Cox regression. After reading this book, you will understand the formulas and gain intuition about how various survival analysis estimators work and what information they exploit. You will also acquire deeper, more comprehensive knowledge of the syntax, features, and underpinnings of Stata’s survival analysis routines.
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This book uses social network analysis to explore the various effects that social networks have on religious belief and practice.
How can we know if the peace that has been established following a civil war is a stable peace? More than half of all countries that experienced civil war since World War II have suffered a relapse into violent conflict, in some cases more than once. Meanwhile, the international community expends billions of dollars and deploys tens of thousands of personnel each year in support of efforts to build peace in countries emerging from violent conflict. This book argues that efforts to build peace are hampered by the lack of effective means of assessing progress towards the achievement of a consolidated peace. Rarely, if ever, do peacebuilding organizations and governments seek to ascertain the q...
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How the executive branch—not the president alone—formulates executive orders, and how this process constrains the chief executive's ability to act unilaterally The president of the United States is commonly thought to wield extraordinary personal power through the issuance of executive orders. In fact, the vast majority of such orders are proposed by federal agencies and shaped by negotiations that span the executive branch. By Executive Order provides the first comprehensive look at how presidential directives are written—and by whom. In this eye-opening book, Andrew Rudalevige examines more than five hundred executive orders from the 1930s to today—as well as more than two hundred ...