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. 2015 Aug 11;8(2):94–98. doi: 10.5005/jp-journals-10005-1291

Table 4: Comparison of sensitivity, specificity, positive predictive value, negative predictive value and accuracy in groups I to IV

     POxi      EPT     
Groups      Sensitivity      Specificity      PPV      NPV      Accuracy      Sensitivity      Specificity      PPV      NPV      Accuracy     
I      1.00      1.00      1.00      1.00      1.00      0.90      0.90      0.98      0.51      0.90     
II      1.00      1.00      1.00      1.00      1.00      1.00      0.90      0.98      1.00      1.00     
III      1.00      1.00      1.00      1.00      1.00      0.80      0.90      0.99      0.35      0.80     
IV      0.98      1.00      1.00      0.91      1.00      0.85      0.44      0.87      0.40      0.78     

(PPV: Positive Predictive Value; NPV: Negative Predictive Value)