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Table 2 Assessing the accuracy of screening tests

From: Preoperative assessment of ovarian tumors using a modified multivariate index assay

   Histopathology results (gold standard)   P
Positive Negative
Screening tests like MIA Positive TP FP TP + FP  
Negative FN TN FN + TN
Total   TP + FN FP + TN Grand total
  1. P value, determined by McNemar
  2. TP true positive, TN true negative, FP false positive, FN false negative