Outpatient Bleeding Risk Index  
       
       
   
       
   
       
   
       
     
     
     
  OBRI Score² :    
  Interpretation :    
     
  References :  
  1. Beyth RJ, Quinn LM, Landefeld CS. Prospective evaluation of an index for predicting the risk of major bleeding in outpatients treated with warfarin. Am J Med. 1998;105:91–9. PubMed   PDF  
  2. Aspinall SL, DeSanzo BE, Trilli LE, et al. Bleeding Risk Index in an anticoagulation clinic. Assessment by indication and implications for care. J Gen Intern Med. 2005 November; 20(11): 1008–1013. Pubmed   [PDF]