| to the subject | 13 | other |
| to the patient | 11 | transitive-object |
| to the device | 9 | transitive-object |
| device → be → external | 59 |
| device → be located → external | 7 |
| negative | neutral | positive |
| 0.076 | 0.846 | 0.078 |
| Raw frequency | 66 |
| Normalized frequency | 0.413 |
| Modifier score | 0.500 |
| Perplexity | 413.703 |