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Table 2 2 × 2 contingency table for evaluating the performance of prediction

From: Prediction of scaffold proteins based on protein interaction and domain architectures

  

True condition

 

Total population

Condition positive (158)

Condition negative (844)

Prevalence 17.1 %

Predicted condition (2716)

Predicted condition positive

67

13

Precision (Positive predictive value) 83.8 %

Predicted condition negative

91

831

False omission rate 9.8 %

 

Accuracy (89.6 %)

Sensitivity (True positive rate) 42.4 %

Fall-out (False positive rate) 1.5 %

 

Miss rate (False negative rate) 57.6 %

Specificity (True negative rate) 98.5 %