'Healthyscores pathologicalscores cut' diaporamas de présentation

What Happens to the Performance of a Diagnostic Test when the Disease Prevalence and the Cut-Point Change?

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Pathological scores

Healthy population. Sick population. Healthy scores. Pathological scores. Cut-point. Note: if you shift the cut-point to the left, you will increase sensitivity (i.e., you pick up more, eventually all, of the sick group).

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