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Table 1 Matrix showing the definition of PP, TP, and FP test cases

From: Analytical validation of Exandra: a clinical decision support system for promoting guideline-directed therapy of type-2 diabetes in primary care – a collaborative study with experts from Diabetes Canada

 

Actual positive (according to DC after final adjudication)

Actual negative (according to DC after final adjudication)

PP (used for the calculation of precision)

TP (the reviewer agreed with Exandra’s prediction of a positive case, “yes”)

FP (the reviewer disagreed with Exandra’s prediction of a positive case, “no”)

  1. DC Diabetes Canada, FP false positive, PP predicted positive, TP true positive
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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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