Article
Principles of screening.
Seminars in perinatology - 1 Dec 2005
Evans Mark I, Galen Robert S, Britt David W
Abstract excerpt
Screening and diagnostic testing are sequentially-oriented procedures for progressively analyzing risk. Screening is broadly based and aimed at identifying those at high risk of a disease or condition. Diagnostic testing is designed to more definitively answer the question of whether or not a person has a disease or condition. Understanding the differences among four key measures of evaluation for tests...
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