Table 1.
Annotation differences between the original and NLM sets. Counts are by document and time, not mention. The maximum count for most annotation types is three times the number of documents (i.e., an annotation for before DCT, during DCT, and after DCT in each note). Medications, however, can have up to 57 annotations per note (for the 19 types of medication).
| Annotation | Original Only | Both | NLM Only |
|---|---|---|---|
| Diabetes Mention | 0 | 1560 | 22 |
| A1C | 3 | 107 | 44 |
| Glucose | 0 | 25 | 187 |
| CAD Mention | 3 | 777 | 19 |
| CAD Event | 0 | 246 | 26 |
| CAD Test Result | 2 | 77 | 78 |
| CAD Symptom | 2 | 79 | 145 |
| Hyperlipidemia Mention | 0 | 1020 | 21 |
| Cholesterol | 0 | 9 | 63 |
| LDL | 0 | 33 | 50 |
| Hypertension Mention | 0 | 1563 | 13 |
| Blood Pressure | 2 | 361 | 264 |
| Obese Mention | 12 | 401 | 15 |
| BMI | 0 | 20 | 11 |
| Smoker Mention | 0 | 400 | 13 |
| Medication | 7 | 8631 | 207 |
| Family History | 2 | 20 | 0 |
| Total | 33 | 15329 | 1178 |