'Negative screening test result' diaporamas de présentation

Probability

6. Probability. 6.1 Operations on events and probability An event is the basic element to which probability can be applied. Notations Event: A, B A?B ? both A and B A?B ? either A or B. Chapter6 p126. A?B ? both A and B A?B ? either A or B A c ? not A, complement of A.

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EPI-820 Evidence-Based Medicine

EPI-820 Evidence-Based Medicine. LECTURE 5: SCREENING Mat Reeves BVSc, PhD. Objectives. Two components of screening (Dx & Tx). Determinants of pre-clinical phase Concept of lead time Characteristics of screening tests (Se, Sp, yield) Biases - lead time, selection, length-biased

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Screening and Early Detection

477 views • 28 slides