Decision curve analysis
Decision curve analysis
Decision curve analysis
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<strong>Decision</strong> <strong>curve</strong> <strong>analysis</strong>1. Select a p t2. Positive test defined as pˆ≥ p t3. Calculate “Clinical Net Benefit” as:TruePositiveCountn−FalsePositiveCountn4. Vary p t over an appropriate range⎛ pt⎜⎝1−pt⎞⎟⎠Vickers & Elkin Med Decis Making 2006;26:565–574