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Table 2 Positive (PPV) and negative (NPV) predictive values of the final algorithm for the identification of metastatic castration-resistant prostate cancer (mCRPC), adapted from Thurin NH, et al. 2020

From: Intra-database validation of case-identifying algorithms using reconstituted electronic health records from healthcare claims data

   Validation committee   
mCRPC + mCRPC - Total
Algorithm mCRPC + 90 3 93 PPV = 97% (95%CI = [93; 100])
mCRPC - 1.23a 105.77a 107 NPV = 99% (95%CI = [97; 100])
  Total 91.23 108.77 200  
  1. aAfter weighting