| to resolve the issue | 7 | purpose |
| for a complete hip replacement | 6 | purpose |
| to obtain plan management | 5 | purpose |
| surgeon → be → necessary | 28 |
| surgeon → be → required | 17 |
| surgeon → be deemed → necessary | 9 |
| surgeon → be → need | 7 |
| negative | neutral | positive |
| 0.186 | 0.729 | 0.085 |
| Raw frequency | 61 |
| Normalized frequency | 0.464 |
| Modifier score | 0.633 |
| Perplexity | 443.190 |