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Table 4 Correlation coefficients of four methods in the subsample

From: Traditional Chinese medicine pharmacovigilance in signal detection: decision tree-based data classification

 

PRR

ROR

MHRA

IC

PRR

1

   

ROR

0.9721

1

  

MHRA

0.8441

0.8219

1

 

IC

0.4205

0.4275

0.4241

1