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Table 3 Number and percent of EMRa definitions for comorbidities or treatments by validity range out of 29 EMR definitions

From: Development and validation of method for defining conditions using Chinese electronic medical record

Range

Sensitivity

Specificity

PPVb

NPVc

60.0 % - 69.9 %

3 (10.3 %)

0

2 (6.9 %)

0

70.0 % - 79.9 %

3 (10.3 %)

0

2 (6.9 %)

0

80.0 % - 89.9 %

0

0

5 (17.2 %)

0

≥90.0 %

23 (79.3 %)

29 (100 %)

20 (69.0 %)

29 (100 %)

  1. aEMR electronic medical record; bPPV positive predictive value; cNPV negative predictive value