Table 2 Validation table for the rigid conical cuff coupled to the BP A100 device

From: Accuracy of a single rigid conical cuff with standard-size bladder coupled to an automatic oscillometric device over a wide range of arm circumferences

  5 mm Hg 10 mm Hg 15 mm Hg Grade
Phase 1     
 Required     
One of 25 35 40  
 Achieved     
SBP 31 42 45 Passed
DBP 38 43 45 Passed
Phase 2.1     
 Required     
Two of 65 80 95  
All of 60 75 90  
 Achieved     
SBP 66 87 96 Passed
DBP 82 94 98 Passed
Phase 2.2     
Subjects 2/3 within 5 mm Hg   0/3 within 5 mm Hg  
 Required     
At least 22    
At most    3  
 Achieved     
SBP 24   3 Passed
DBP 30   0 Passed
  1. Abbreviations: BP, blood pressure; DBP, diastolic BP; SBP, systolic BP.