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Search results with tag "Analytic issues"
An Introduction to Clinical Trials: Type of Studies Design ...
ictr.johnshopkins.eduJul 07, 2013 · – many technical and analytic issues, often unapparent. Disadvantages of Surrogate Outcomes (continued) • Missing values are commonplace • Missing values result from loss to follow-up and poor quality of data • Potential for …
The Worldwide Governance Indicators
info.worldbank.orginterpreting the data. Section 6 contains a review of some of the main analytic issues in the construction and use of the WGI, and Section 7 concludes. 2. Defining Governance Although the concept of governance is widely discussed among policymakers and scholars, there
Reference Values Types of Reference Ranges
www.columbia.edu1 Advanced Laboratory Medicine Post-Analytic Issues: Reference Ranges and Interpretation Daniel J. Fink, MD, MPH Director, Core Laboratory New York Presbyterian Hospital