Table 2.
Family history annotations by OBSecAn on the million document corpus. Annotated sections refers to those identified by OBSecAn from the respective documents. Labeled refers to those sections that were designated as “Family History” in the note.
| Note Titles | Number of Annotated Sections | Labeled Sections (% of total annotations) | Un-labeled Sections | True Family History Annotation (% of total annotations) | Number of Incorrect Annotation | Incorrect due to the Ending Offset |
|---|---|---|---|---|---|---|
| Primary Care | 7022 | 6753 (96) | 269 | 6916 (98) | 106 | 52 |
| Nursing | 4384 | 4315 (98) | 69 | 4306 (98) | 78 | 55 |
| Mental Health | 1201 | 1190 (99) | 11 | 1177 (98) | 24 | 21 |
| Pharmacy | 677 | 664 (98) | 13 | 659 (97) | 18 | 11 |
| Int Medicine | 536 | 530 (99) | 6 | 536 (100) | 0 | 0 |
| Administrative Note | 603 | 597 (99) | 6 | 596 (99) | 7 | 3 |
| Inpatient | 747 | 743 (99) | 4 | 726 (97) | 21 | 15 |
| Psychiatry | 344 | 335 (97) | 9 | 338 (98) | 6 | 0 |
| Social Work | 390 | 384 (98) | 6 | 387 (99) | 3 | 0 |
| Surgery | 307 | 302 (99) | 5 | 279 (91) | 28 | 26 |
| Dental | 115 | 111 (97) | 4 | 112 (97) | 3 | 0 |
| Physical Therapy | 236 | 235 (100) | 1 | 236 (100) | 0 | 0 |
| Podiatry | 219 | 214 (98) | 5 | 211 (96) | 8 | 5 |
| Discharge | 660 | 657 (100) | 3 | 648 (98) | 12 | 7 |
| Emergency | 291 | 289 (99) | 2 | 285 (98) | 6 | 2 |
| Eye | 381 | 380 (100) | 1 | 381 (100) | 0 | 0 |
| Respiratory | 129 | 127 (98) | 2 | 127 (98) | 2 | 0 |
| Audiology | 226 | 222 (98) | 4 | 219 (97) | 7 | 6 |
| SATP | 234 | 231 (99) | 3 | 233 (100) | 1 | 0 |
| Physical Medicine | 171 | 170 (99) | 1 | 166 (97) | 5 | 2 |