[Bayesian statistics in medicine. Part I: The basic tools].
Bayesian statistics, so called after the British scientist Thomas Bayes who first used it in the 18th century, is a widely applied analytical tool in many branches of the applied sciences but is seldom mentioned in the medical literature. This paper aims to present a simple overview of the Bayesian method by introducing its basic mathematical tools (in particular the conditional probability) and then applying them to evaluate the characteristics of diagnostic tests.
Nichelatti
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M
Dipartimento di Scienze Sanitarie Applicate e Psicocomportamentali, Sezione di Statistica Medica ed Epidemiologia, Università degli Studi, Via Agostino Bassi 21, Pavia, Italy.
Montomoli
C
C
D001499:Bayes Theorem; D035843:Biomedical Research; D015510:Clinical Medicine; D016001:Confidence Intervals; D003627:Data Interpretation, Statistical; D006801:Humans; D008432:Mathematical Computing