From: Automated de-identification of free-text medical records
PHI Type | PHI sub-type | Count | # FNs | Per Category Recall | Per Category Precision |
---|---|---|---|---|---|
Name | Patient Name | 54 | 1 | 0.981 | Â |
 | Patient Name Initial | 2 | 2 | 0.00 |  |
 | Relative/Proxy Name | 175 | 5 | 0.971 |  |
 | Clinician Name | 593 | 24 | 0.973 | 0.731 |
Date | Date (not year) | 482 | 26 | 0.946 | Â |
 | Year | 46 | 11 | 0.761 | 0.712 |
Location | Â | 367 | 231 | 0.371 | 0.840 |
Phone | Â | 53 | 0 | 1.00 | 0.898 |
Age over 89 | Â | 4 | 1 | 0.750 | 0.600 |
Undefined | Â | 3 | 2 | 0.333 | N/A |
Overall | Â | 1779 | 295 | 0.834 | 0.725 |