Table 3. Validation of accuracy of the two step classification of CAD (screening + algorithm) using structured data only, compared with the structured data + NLP.
Disease cohort | Sensitivity | Specificity | PPV | NPV | Additional subjects classified with CAD (%) |
---|---|---|---|---|---|
IBD, structured data only | 59 | 99.6 | 90 | 98.1 | ref |
IBD, structured + NLP | 73 | 99.6 | 90 | 98.6 | 17.2 |
DM, structured data only | 84 | 96.2 | 90 | 93.8 | ref |
DM, structured + NLP | 87 | 96.3 | 90 | 94.5 | 10.2 |