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Table 5 Confusion matrix for patients classified as potentially eligible after stepwise application of cCOG, cognitive testing and MRI

From: Computerized decision support to optimally funnel patients through the diagnostic pathway for dementia

 

Not eligible

Potentially eligible

Not eligible

310

39

Potentially eligible

337

191

Sensitivity

0.83

Specificity

0.47

  1. In the confusion matrix each column represents the actual diagnosis and each row the diagnosis suggested by the classifier; the cells show the number of patients in each category. Note that potentially eligible patients are: AD or MCI with positive Aβ biomarkers, MMSE ≥ 22, and Fazekas < 2.5