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Fig. 2 | BMC Endocrine Disorders

Fig. 2

From: Development of a clinical decision tool to reduce diagnostic testing for primary aldosteronism in patients with difficult-to-control hypertension

Fig. 2

Receiver operating characteristics (ROC) curve showing the discriminative performance of the diagnostic tool. Discriminative performance is the ability of the model to distinguish between patients with and without primary aldosteronism. The ROC curve plots the sensitivity vs specificity for different cut-off values of the tool (predicted probabilities)

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