Episode 2: Pretest Probability
3:32
YouTubeTesting Wisely
Episode 2: Pretest Probability
Summary: Essential to diagnosis is estimating the chance of disease in patients before testing, pretest probability. Estimate pretest probability based on 1) incidence, 2) history, 3) exam. Contents: 00:00 Introduction 00:52 Example: cardiac ischemia (0:52) 01:31 Example: HIV (1:31) 02:14 Diagnostic ”zebras” 02:24 Testing thresholds 02:40 ...
4.6K viewsFeb 14, 2022
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