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Table 4 Re-injecting behaviour of patients in MMT programme at 6 months follow-up

From: Better retention of Malaysian opiate dependents treated with high dose methadone in methadone maintenance therapy

Re-injecting behaviour at 6 month Group of Methadone Doses Total p-value Sensitivity Specificity Positive predictive value (PPV) Negative predictive value (NPV)
   80 mg & below 80 mg & more       
Yes n 24 9 33 0.001 71.00% 73.00% 71.00% 73.00%
  % 73 27 100      
No n 9 22 31      
  % 29 71 100      
Total n 33 31 64      
  % 52 48 100