| during the insertion procedure | 3 | temporal |
| to vein | 2 | transitive-object |
| catheter → be → damaged | 4 |
| catheter → cause → damage | 3 |
| negative | neutral | positive |
| 0.789 | 0.205 | 0.006 |
| Raw frequency | 7 |
| Normalized frequency | 0.141 |
| Modifier score | 0.500 |
| Perplexity | 261.500 |